..and here is the result after the last changes:
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in
partition #5 for /mnt/boot/grub.
sda1: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs: /bootmgr /boot/bcd
sda2: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files/dirs: /bootmgr /Boot/BCD /Windows/System32/winload.exe
sda3: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
sda4: __________________________________________________ _______________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________ _______________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 10.04.1 LTS
Boot files/dirs: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img
sda6: __________________________________________________ _______________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files/dirs:
sda7: __________________________________________________ _______________________
File system: swap
Boot sector type: -
Boot sector info:
=========================== Drive/Partition Info: =============================
Drive: sda ___________________ __________________________________________________ ___
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start End Size Id System
/dev/sda1 63 3,148,739 3,148,677 12 Compaq diagnostics
/dev/sda2 * 3,148,740 796,887,039 793,738,300 7 HPFS/NTFS
/dev/sda3 796,887,040 828,102,655 31,215,616 12 Compaq diagnostics
/dev/sda4 828,104,702 976,771,071 148,666,370 5 Extended
/dev/sda5 828,104,704 933,801,969 105,697,266 83 Linux
/dev/sda6 933,801,984 972,863,487 39,061,504 83 Linux
/dev/sda7 972,867,584 976,771,071 3,903,488 82 Linux swap / Solaris
blkid -c /dev/null: __________________________________________________ __________
Device UUID TYPE LABEL
/dev/sda1 7AFE9526FE94DBA7 ntfs RECOVERY
/dev/sda2 44F297DCF297D092 ntfs
/dev/sda3 32AAB255AAB21577 ntfs LG_RECOVERY
/dev/sda4: PTTYPE="dos"
/dev/sda5 f1a90d88-22dc-4a03-a808-ab5492c9e8bf ext4
/dev/sda6 97b6e6f2-e9aa-4246-839b-f81ba5fc2ffe ext4
/dev/sda7 45b72879-7cab-496b-85ca-c916c78acc49 swap
/dev/sda: PTTYPE="dos"
============================ "mount | grep ^/dev output: ===========================
Device Mount_Point Type Options
/dev/sda5 / ext4 (rw,errors=remount-ro)
/dev/sda6 /home ext4 (rw)
=========================== sda5/boot/grub/grub.cfg: ===========================
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
load_env
fi
set default="0"
if [ ${prev_saved_entry} ]; then
set saved_entry=${prev_saved_entry}
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z ${boot_once} ]; then
saved_entry=${chosen}
save_env saved_entry
fi
}
function recordfail {
set recordfail=1
if [ -n ${have_grubenv} ]; then if [ -z ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set f1a90d88-22dc-4a03-a808-ab5492c9e8bf
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set f1a90d88-22dc-4a03-a808-ab5492c9e8bf
set locale_dir=($root)/boot/grub/locale
set lang=en
insmod gettext
if [ ${recordfail} = 1 ]; then
set timeout=-1
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Ubuntu, with Linux 2.6.32-26-generic-pae' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set f1a90d88-22dc-4a03-a808-ab5492c9e8bf
linux /boot/vmlinuz-2.6.32-26-generic-pae root=UUID=f1a90d88-22dc-4a03-a808-ab5492c9e8bf ro quiet splash
initrd /boot/initrd.img-2.6.32-26-generic-pae
}
menuentry 'Ubuntu, with Linux 2.6.32-26-generic-pae (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set f1a90d88-22dc-4a03-a808-ab5492c9e8bf
echo 'Loading Linux 2.6.32-26-generic-pae ...'
linux /boot/vmlinuz-2.6.32-26-generic-pae root=UUID=f1a90d88-22dc-4a03-a808-ab5492c9e8bf ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-26-generic-pae
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set f1a90d88-22dc-4a03-a808-ab5492c9e8bf
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set f1a90d88-22dc-4a03-a808-ab5492c9e8bf
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows Vista (loader) (on /dev/sda1)" {
insmod ntfs
set root='(hd0,1)'
search --no-floppy --fs-uuid --set 7afe9526fe94dba7
chainloader +1
}
menuentry "Windows 7 (loader) (on /dev/sda2)" {
insmod ntfs
set root='(hd0,2)'
search --no-floppy --fs-uuid --set 44f297dcf297d092
chainloader +1
}
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
=============================== sda5/etc/fstab: ===============================
# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc nodev,noexec,nosuid 0 0
# / was on /dev/sda5 during installation
UUID=f1a90d88-22dc-4a03-a808-ab5492c9e8bf / ext4 errors=remount-ro 0 1
# /home was on /dev/sda7 during installation
UUID=97b6e6f2-e9aa-4246-839b-f81ba5fc2ffe /home ext4 defaults 0 2
# swap was on /dev/sda6 during installation
UUID=45b72879-7cab-496b-85ca-c916c78acc49 none swap sw 0 0
=================== sda5: Location of files loaded by Grub: ===================
462.7GB: boot/grub/core.img
430.6GB: boot/grub/grub.cfg
462.8GB: boot/initrd.img-2.6.32-26-generic-pae
462.7GB: boot/vmlinuz-2.6.32-26-generic-pae
462.8GB: initrd.img
462.7GB: vmlinuz
i know what you are saying. you load in grub, if this not work then try the windows boot disk. if you don't try then, i can't help anymore. this is the most easiest way. and i can't answer anymore more than this.