Here i m facing the problem building failed
pls help ;

Build (/home/amit/Desktop/uck-2.4.5/uck-gui ) started at 2012-01-21 01:32:37
Sorry, try again.
>> Ubuntu Customization Kit 2.4.5 on Ubuntu 11.04, 2.6.38-8-generic i686
Starting CD remastering on Sat Jan 21 01:32:59 PST 2012
Customization dir=/home/amit/tmp/customization-scripts
Mounting ISO image...
Unpacking ISO image...
Unmounting ISO image...
Mounting SquashFS image...
Unpacking SquashFS image...
Unmounting SquashFS image...
Removing win32 files...
Creating apt cache...
Creating root home...
Mounting /proc
Mounting /sys
Mounting /dev/pts
Mounting /tmp
Mounting /home/amit/tmp/remaster-root-home
Mounting /home/amit/tmp/remaster-apt-cache
Mounting /var/run
Mounting /home/amit/tmp/customization-scripts
Copying resolv.conf...
Copying fstab/mtab...
Creating DBUS uuid...
Deactivating initctl...
Deactivating update-grub...
Remembering kernel update state...
>> Customizing: Ubuntu 11.04, 2.6.38-8-generic i586
Ign http://security.ubuntu.com natty-security InRelease
Ign http://archive.ubuntu.com natty InRelease
Ign http://archive.ubuntu.com natty-updates InRelease
Err http://archive.ubuntu.com natty Release.gpg
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates Release.gpg
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Ign http://archive.ubuntu.com natty Release
Ign http://archive.ubuntu.com natty-updates Release
Ign http://archive.ubuntu.com natty/main Sources/DiffIndex
Ign http://archive.ubuntu.com natty/restricted Sources/DiffIndex
Ign http://archive.ubuntu.com natty/main i386 Packages/DiffIndex
Ign http://archive.ubuntu.com natty/restricted i386 Packages/DiffIndex
Ign http://archive.ubuntu.com natty/main TranslationIndex
Ign http://archive.ubuntu.com natty/restricted TranslationIndex
Err http://security.ubuntu.com natty-security Release.gpg
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Ign http://archive.ubuntu.com natty-updates/main Sources/DiffIndex
Ign http://archive.ubuntu.com natty-updates/restricted Sources/DiffIndex
Ign http://archive.ubuntu.com natty-updates/main i386 Packages/DiffIndex
Ign http://archive.ubuntu.com natty-updates/restricted i386 Packages/DiffIndex
Ign http://archive.ubuntu.com natty-updates/main TranslationIndex
Ign http://archive.ubuntu.com natty-updates/restricted TranslationIndex
Ign http://security.ubuntu.com natty-security Release
Ign http://security.ubuntu.com natty-security/main Sources/DiffIndex
Ign http://security.ubuntu.com natty-security/restricted Sources/DiffIndex
Ign http://security.ubuntu.com natty-security/main i386 Packages/DiffIndex
Ign http://security.ubuntu.com natty-security/restricted i386 Packages/DiffIndex
Ign http://security.ubuntu.com natty-security/main TranslationIndex
Ign http://security.ubuntu.com natty-security/restricted TranslationIndex
Err http://archive.ubuntu.com natty/main Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/restricted Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/main i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/restricted i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/main Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/restricted Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/main Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/restricted Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/main i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/restricted i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/main Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/restricted Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/main Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/restricted Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/main i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/restricted i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/main Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/restricted Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
W: Failed to fetch http://security.ubuntu.com/ubuntu/di...ty/Release.gpg Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...ty/Release.gpg Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...es/Release.gpg Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

E: Some index files failed to download. They have been ignored, or old ones used instead.
Ign http://security.ubuntu.com natty-security InRelease
Err http://security.ubuntu.com natty-security Release.gpg
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Ign http://security.ubuntu.com natty-security Release
Ign http://security.ubuntu.com natty-security/main Sources/DiffIndex
Ign http://security.ubuntu.com natty-security/restricted Sources/DiffIndex
Ign http://security.ubuntu.com natty-security/main i386 Packages/DiffIndex
Ign http://security.ubuntu.com natty-security/restricted i386 Packages/DiffIndex
Ign http://security.ubuntu.com natty-security/main TranslationIndex
Ign http://security.ubuntu.com natty-security/restricted TranslationIndex
Ign http://archive.ubuntu.com natty InRelease
Ign http://archive.ubuntu.com natty-updates InRelease
Err http://archive.ubuntu.com natty Release.gpg
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates Release.gpg
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Ign http://archive.ubuntu.com natty Release
Ign http://archive.ubuntu.com natty-updates Release
Ign http://archive.ubuntu.com natty/main Sources/DiffIndex
Ign http://archive.ubuntu.com natty/restricted Sources/DiffIndex
Ign http://archive.ubuntu.com natty/main i386 Packages/DiffIndex
Ign http://archive.ubuntu.com natty/restricted i386 Packages/DiffIndex
Ign http://archive.ubuntu.com natty/main TranslationIndex
Ign http://archive.ubuntu.com natty/restricted TranslationIndex
Err http://security.ubuntu.com natty-security/main Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/restricted Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/main i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/restricted i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://security.ubuntu.com natty-security/main Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Ign http://archive.ubuntu.com natty-updates/main Sources/DiffIndex
Ign http://archive.ubuntu.com natty-updates/restricted Sources/DiffIndex
Ign http://archive.ubuntu.com natty-updates/main i386 Packages/DiffIndex
Ign http://archive.ubuntu.com natty-updates/restricted i386 Packages/DiffIndex
Ign http://archive.ubuntu.com natty-updates/main TranslationIndex
Ign http://archive.ubuntu.com natty-updates/restricted TranslationIndex
Err http://security.ubuntu.com natty-security/restricted Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/main Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/restricted Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/main i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/restricted i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/main Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty/restricted Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/main Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/restricted Sources
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/main i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/restricted i386 Packages
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/main Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
Err http://archive.ubuntu.com natty-updates/restricted Translation-en
Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)
W: Failed to fetch http://security.ubuntu.com/ubuntu/di...ty/Release.gpg Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://security.ubuntu.com/ubuntu/di...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...ty/Release.gpg Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...es/Release.gpg Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...source/Sources Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...-i386/Packages Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dis...Translation-en Cannot initiate the connection to 8080:80 (0.0.31.144). - connect (22: Invalid argument)

E: Some index files failed to download. They have been ignored, or old ones used instead.
apt-get update failed, error=100
Restoring kernel update state...
Reactivating initctl...
Reactivating update-grub...
Removing generated machine uuid...
Removing generated resolv.conf...
Removing generated fstab/mtab...
Unmounting /home/amit/tmp/remaster-root/var/run...
Unmounting /home/amit/tmp/remaster-root/var/cache/apt...
Unmounting /home/amit/tmp/remaster-root/tmp/customization-scripts...
Unmounting /home/amit/tmp/remaster-root/tmp...
Unmounting /home/amit/tmp/remaster-root/sys...
Unmounting /home/amit/tmp/remaster-root/root...
Unmounting /home/amit/tmp/remaster-root/proc...
Unmounting /home/amit/tmp/remaster-root/dev/pts...
Cleaning up temporary directories...