techbrainless
September 7th, 2011, 11:30 PM
Hi All,
I am trying to upgrade from 10.10 to 11.04 using alternative DVD
but getting the following error
( by the way i have executed the commands apt-get update && upgrade before upgrading from the DVD
Could not download the upgrades
The upgrade has aborted. Please check your Internet connection or installation media and try again. All files downloaded so far are kept.
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/upstart/upstart_0.9.7-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/util-linux/mount_2.17.2-9.1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/udev/libudev0_167-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/util-linux/util-linux_2.17.2-9.1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zlib/zlib1g-dev_1.2.3.4.dfsg-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zlib/zlib1g_1.2.3.4.dfsg-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xkeyboard-config/xkb-data_2.1-1ubuntu3_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg/x11-common_7.6+4ubuntu3_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/util-linux/libuuid1_2.17.2-9.1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/x11-xkb-utils/x11-xkb-utils_7.6+2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg-server/xserver-common_1.10.1-1ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-tseng/xserver-xorg-video-tseng_1.2.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-siliconmotion/xserver-xorg-video-siliconmotion_1.7.4-0ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-r128/xserver-xorg-video-r128_6.8.1-4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-mach64/xserver-xorg-video-mach64_6.8.2+git20101202.d60087f0-4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-ati/xserver-xorg-video-radeon_6.14.0-0ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-ati/xserver-xorg-video-ati_6.14.0-0ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-i740/xserver-xorg-video-i740_1.3.2-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-geode/xserver-xorg-video-geode_2.11.12-1build2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-qxl/xserver-xorg-video-qxl_0.0.12-1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-apm/xserver-xorg-video-apm_1.2.3-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-ark/xserver-xorg-video-ark_0.7.3-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-chips/xserver-xorg-video-chips_1.2.3-2ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-cirrus/xserver-xorg-video-cirrus_1.3.2-2ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-fbdev/xserver-xorg-video-fbdev_0.4.2-3ubuntu6_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-i128/xserver-xorg-video-i128_1.3.4-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-intel/xserver-xorg-video-intel_2.14.0-4ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-mga/xserver-xorg-video-mga_1.4.13.dfsg-3build1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-neomagic/xserver-xorg-video-neomagic_1.2.5-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-openchrome/xserver-xorg-video-openchrome_0.2.904+svn916-1build1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-rendition/xserver-xorg-video-rendition_4.2.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-s3/xserver-xorg-video-s3_0.6.3-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-s3virge/xserver-xorg-video-s3virge_1.10.4-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-savage/xserver-xorg-video-savage_2.3.2-3ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-sis/xserver-xorg-video-sis_0.10.3-2ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-sisusb/xserver-xorg-video-sisusb_0.9.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-tdfx/xserver-xorg-video-tdfx_1.4.3-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-trident/xserver-xorg-video-trident_1.3.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-vesa/xserver-xorg-video-vesa_2.3.0-4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-voodoo/xserver-xorg-video-voodoo_1.2.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ucf/ucf_3.0025+nmu1ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/tiff/libtiff4_3.9.4-5ubuntu6_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntuone-client/ubuntuone-client-gnome_1.6.1-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/twisted-names/python-twisted-names_10.1.0-1build2_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg/xserver-xorg-video-all_7.6+4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg/xserver-xorg_7.6+4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-vmware/xserver-xorg-video-vmware_11.0.3-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-input-mouse/xserver-xorg-input-mouse_1.6.0-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/utouch-evemu/libutouch-evemu1_1.0.5-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/utouch-frame/libutouch-frame1_1.1.1-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/utouch-grail/libutouch-grail1_1.0.20-0ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-input-synaptics/xserver-xorg-input-synaptics_1.3.99+git20110116.0e27ce3a-0ubuntu12_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-input-evdev/xserver-xorg-input-evdev_2.6.0-1ubuntu12_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xf86-input-wacom/xserver-xorg-input-wacom_0.10.11-0ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-input-vmmouse/xserver-xorg-input-vmmouse_12.6.99.901-1ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-nouveau/xserver-xorg-video-nouveau_0.0.16+git20110107+b795ca6e-0ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg-server/xserver-xorg-core_1.10.1-1ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/udev/udev_167-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/wsgi-intercept/python-wsgi-intercept_0.4-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-meta/ubuntu-minimal_1.220_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/webkit/libwebkitgtk-1.0-common_1.3.13-0ubuntu2_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/webkit/libwebkitgtk-1.0-0_1.3.13-0ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/y/yelp-xsl/yelp-xsl_3.0.0-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/y/yelp/yelp_3.0.0-0ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/update-manager/update-manager_0.150_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/update-manager/update-manager-core_0.150_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/vte/gir1.2-vte-0.0_0.27.90-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/utouch-geis/libutouch-geis1_2.0.10-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unity/unity-common_3.8.10-0ubuntu2_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unity-asset-pool/unity-asset-pool_0.8.20-0ubuntu2_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unity/unity_3.8.10-0ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-meta/ubuntu-desktop_1.220_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/virtkey/python-virtkey_0.60.0-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/twisted/python-twisted-bin_10.2.0-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/twisted/python-twisted-core_10.2.0-1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xapian-core/libxapian22_1.2.4-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xapian-bindings/python-xapian_1.2.3-3ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ufw/ufw_0.30.1-1ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/vte/python-vte_0.27.90-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-sso-client/ubuntu-sso-client_1.2.1-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/twisted-web/python-twisted-web_10.2.0-1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zope.interface/python-zope.interface_3.6.1-0ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/vte/libvte-common_0.27.90-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/vte/libvte9_0.27.90-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xauth/xauth_1.0.5-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unattended-upgrades/unattended-upgrades_0.72.1ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xz-utils/liblzma2_5.0.0-2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xz-utils/xz-utils_5.0.0-2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/update-inetd/update-inetd_4.38_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/v4l-utils/libv4l-0_0.8.3-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/wget/wget_1.12-2.1ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unzip/unzip_6.0-4ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zip/zip_3.0-3build1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/upower/libupower-glib1_0.9.9-4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/udev/libgudev-1.0-0_167-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/upower/upower_0.9.9-4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/usbmuxd/libusbmuxd1_1.0.7-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/usbmuxd/usbmuxd_1.0.7-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/util-linux/libblkid1_2.17.2-9.1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/udisks/udisks_1.0.2-4ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xft/libxft2_2.2.0-2ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-system-service/ubuntu-system-service_0.1.21_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/x11-utils/x11-utils_7.6+1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/whois/whois_5.0.11ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zenity/zenity_2.32.1-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntuone-storage-protocol/python-ubuntuone-storageprotocol_1.6.0-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntuone-client/libsyncdaemon-1.0-1_1.6.1-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntuone-client/ubuntuone-client_1.6.1-0ubuntu3_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntuone-client/python-ubuntuone-client_1.6.1-0ubuntu3_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/util-linux/bsdutils_2.17.2-9.1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-sounds/ubuntu-sounds_0.13_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/update-notifier/update-notifier_0.111ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/update-notifier/update-notifier-common_0.111ubuntu2_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/wireless-tools/libiw30_30~pre9-3ubuntu6_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/wireless-tools/wireless-tools_30~pre9-3ubuntu6_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/wpasupplicant/wpasupplicant_0.7.3-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xdg-user-dirs/xdg-user-dirs_0.13-2ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xfonts-encodings/xfonts-encodings_1.0.4-1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xfonts-utils/xfonts-utils_7.6~1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xfonts-base/xfonts-base_1.0.3_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/x11-apps/x11-apps_7.6+4ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/x11-session-utils/x11-session-utils_7.6+1ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/x11-xserver-utils/x11-xserver-utils_7.6+2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xinit/xinit_1.3.0-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg-docs/xorg-docs-core_1.5.99.901-1ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xbitmaps/xbitmaps_1.1.1-1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xterm/xterm_268-1ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xinput/xinput_1.5.3-2ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg/xorg_7.6+4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xscreensaver/xscreensaver-data_5.12-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xscreensaver/xscreensaver-gl_5.12-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg/xserver-xorg-input-all_7.6+4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ureadahead/ureadahead_0.100.0-11_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/vim/vim-tiny_7.3.035+hg~8fdc12103333-1ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/vim/vim-common_7.3.035+hg~8fdc12103333-1ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/wireless-crda/wireless-crda_1.13_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-docs/ubuntu-docs_11.04.2_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/usb-modeswitch/usb-modeswitch_1.1.7-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/usb-modeswitch-data/usb-modeswitch-data_20110227-2_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/usbutils/usbutils_0.87-5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/time/time_1.7-23.1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-meta/ubuntu-standard_1.220_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/util-linux/uuid-runtime_2.17.2-9.1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/totem-pl-parser/libtotem-plparser17_2.32.4-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-geoip/geoclue-ubuntu-geoip_0.0.2-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-mono/ubuntu-mono_0.0.30_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unixodbc/odbcinst1debian2_2.2.14p2-2ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unixodbc/odbcinst_2.2.14p2-2ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xdg-utils/xdg-utils_1.1.0~rc1-2ubuntu3_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/tomboy/tomboy_1.6.0-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/totem/totem-plugins_2.32.0-0ubuntu10_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/totem/totem-mozilla_2.32.0-0ubuntu10_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/totem/totem-common_2.32.0-0ubuntu10_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/totem/totem_2.32.0-0ubuntu10_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/transmission/transmission-gtk_2.13-0ubuntu8_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/transmission/transmission-common_2.13-0ubuntu8_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/tsclient/tsclient_0.150-4ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/ttf-indic-fonts/ttf-indic-fonts-core_0.5.11ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/ttf-kacst-one/ttf-kacst-one_4.0-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/ttf-lao/ttf-lao_0.0.20060226-7_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/ttf-indic-fonts/ttf-punjabi-fonts_0.5.11ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/ttf-takao/ttf-takao-pgothic_003.02.01-4ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-font-family-sources/ttf-ubuntu-font-family_0.71.2-0ubuntu3_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-wallpapers/ubuntu-wallpapers_0.31.10_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zeitgeist/zeitgeist-core_0.7.1-1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zeitgeist-datahub/zeitgeist-datahub_0.7.0-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zeitgeist/zeitgeist_0.7.1-1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zeitgeist-extensions/zeitgeist-extension-fts_0.0.7-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unity-place-applications/unity-place-applications_0.2.46-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unity-place-files/unity-place-files_0.5.46-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/unixodbc/unixodbc_2.2.14p2-2ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/usb-creator/usb-creator-gtk_0.2.28_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/usb-creator/usb-creator-common_0.2.28_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/vbetool/vbetool_1.1-2ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/vinagre/vinagre_2.30.3-1ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/v/vino/vino_2.32.1-0ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/w3m/w3m_0.5.3-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xcursor-themes/xcursor-themes_1.0.3-1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xfonts-scalable/xfonts-scalable_1.0.3-1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntuone-control-panel/python-ubuntuone-control-panel_1.0.0-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntuone-control-panel/ubuntuone-control-panel_1.0.0-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntuone-control-panel/ubuntuone-control-panel-gtk_1.0.0-0ubuntu1_all.deb Hash Sum mismatch
I am trying to upgrade from 10.10 to 11.04 using alternative DVD
but getting the following error
( by the way i have executed the commands apt-get update && upgrade before upgrading from the DVD
Could not download the upgrades
The upgrade has aborted. Please check your Internet connection or installation media and try again. All files downloaded so far are kept.
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/upstart/upstart_0.9.7-1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/util-linux/mount_2.17.2-9.1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/udev/libudev0_167-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/util-linux/util-linux_2.17.2-9.1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zlib/zlib1g-dev_1.2.3.4.dfsg-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/z/zlib/zlib1g_1.2.3.4.dfsg-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xkeyboard-config/xkb-data_2.1-1ubuntu3_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg/x11-common_7.6+4ubuntu3_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/util-linux/libuuid1_2.17.2-9.1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/x11-xkb-utils/x11-xkb-utils_7.6+2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg-server/xserver-common_1.10.1-1ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-tseng/xserver-xorg-video-tseng_1.2.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-siliconmotion/xserver-xorg-video-siliconmotion_1.7.4-0ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-r128/xserver-xorg-video-r128_6.8.1-4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-mach64/xserver-xorg-video-mach64_6.8.2+git20101202.d60087f0-4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-ati/xserver-xorg-video-radeon_6.14.0-0ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-ati/xserver-xorg-video-ati_6.14.0-0ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-i740/xserver-xorg-video-i740_1.3.2-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-geode/xserver-xorg-video-geode_2.11.12-1build2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-qxl/xserver-xorg-video-qxl_0.0.12-1ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-apm/xserver-xorg-video-apm_1.2.3-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-ark/xserver-xorg-video-ark_0.7.3-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-chips/xserver-xorg-video-chips_1.2.3-2ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-cirrus/xserver-xorg-video-cirrus_1.3.2-2ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-fbdev/xserver-xorg-video-fbdev_0.4.2-3ubuntu6_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-i128/xserver-xorg-video-i128_1.3.4-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-intel/xserver-xorg-video-intel_2.14.0-4ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-mga/xserver-xorg-video-mga_1.4.13.dfsg-3build1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-neomagic/xserver-xorg-video-neomagic_1.2.5-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-openchrome/xserver-xorg-video-openchrome_0.2.904+svn916-1build1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-rendition/xserver-xorg-video-rendition_4.2.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-s3/xserver-xorg-video-s3_0.6.3-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-s3virge/xserver-xorg-video-s3virge_1.10.4-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-savage/xserver-xorg-video-savage_2.3.2-3ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-sis/xserver-xorg-video-sis_0.10.3-2ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-sisusb/xserver-xorg-video-sisusb_0.9.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-tdfx/xserver-xorg-video-tdfx_1.4.3-3ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-trident/xserver-xorg-video-trident_1.3.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-vesa/xserver-xorg-video-vesa_2.3.0-4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-voodoo/xserver-xorg-video-voodoo_1.2.4-0ubuntu5_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ucf/ucf_3.0025+nmu1ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/tiff/libtiff4_3.9.4-5ubuntu6_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntuone-client/ubuntuone-client-gnome_1.6.1-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/t/twisted-names/python-twisted-names_10.1.0-1build2_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg/xserver-xorg-video-all_7.6+4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg/xserver-xorg_7.6+4ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-vmware/xserver-xorg-video-vmware_11.0.3-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-input-mouse/xserver-xorg-input-mouse_1.6.0-1ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/utouch-evemu/libutouch-evemu1_1.0.5-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/utouch-frame/libutouch-frame1_1.1.1-0ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/utouch-grail/libutouch-grail1_1.0.20-0ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-input-synaptics/xserver-xorg-input-synaptics_1.3.99+git20110116.0e27ce3a-0ubuntu12_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-input-evdev/xserver-xorg-input-evdev_2.6.0-1ubuntu12_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xf86-input-wacom/xserver-xorg-input-wacom_0.10.11-0ubuntu4_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-input-vmmouse/xserver-xorg-input-vmmouse_12.6.99.901-1ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xserver-xorg-video-nouveau/xserver-xorg-video-nouveau_0.0.16+git20110107+b795ca6e-0ubuntu7_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/x/xorg-server/xserver-xorg-core_1.10.1-1ubuntu1_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/udev/udev_167-0ubuntu3_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/wsgi-intercept/python-wsgi-intercept_0.4-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/u/ubuntu-meta/ubuntu-minimal_1.220_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/webkit/libwebkitgtk-1.0-common_1.3.13-0ubuntu2_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/w/webkit/libwebkitgtk-1.0-0_1.3.13-0ubuntu2_i386.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/y/yelp-xsl/yelp-xsl_3.0.0-0ubuntu1_all.deb Hash Sum mismatch
Failed to fetch cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427)]/pool/main/y/yelp/yelp_3.0.0-0ubuntu2_i386.deb Hash Sum mismatch
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