LinuxQuestions.org - Upgrade from Ubuntu 9.? to 10.4 messed up dual boot

OK, here is the bootinfoscript result:
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 #2 for /boot/grub.
=> Grub 2 is installed in the MBR of /dev/sdb and looks on the same drive in
partition #2 for /boot/grub.

sda1: _________________________________________________________________________

File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda1 and
looks at sector 79539751 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System: Windows XP
Boot files/dirs: /boot.ini /ntldr /NTDETECT.COM

sda2: _________________________________________________________________________

File system: ext3
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda2 and
looks at sector 79457727 of the same hard drive for
core.img, but core.img can not be found at this
location.
Operating System: Ubuntu 10.04 LTS
Boot files/dirs: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img

sda3: _________________________________________________________________________

File system: swap
Boot sector type: -
Boot sector info:

sda4: _________________________________________________________________________

File system: Extended Partition
Boot sector type: -
Boot sector info:

sda5: _________________________________________________________________________

File system: ext4
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda5 and
looks at sector 80131247 of the same hard drive for
core.img, but core.img can not be found at this
location.
Operating System:
Boot files/dirs:

sda6: _________________________________________________________________________

File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda6 and
looks at sector 79572599 of the same hard drive for
core.img, but core.img can not be found at this
location. According to the info in the boot sector,
sda6 starts at sector 63.
Operating System:
Boot files/dirs:

sda7: _________________________________________________________________________

File system: vfat
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda7 and
looks at sector 79523263 of the same hard drive for
core.img, but core.img can not be found at this
location. According to the info in the boot sector,
sda7 starts at sector 0. But according to the info
from fdisk, sda7 starts at sector 246388968.
Operating System:
Boot files/dirs:

sda8: _________________________________________________________________________

File system: ext4
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda8 and
looks at sector 79676711 of the same hard drive for
core.img, but core.img can not be found at this
location.
Operating System:
Boot files/dirs:

sda9: _________________________________________________________________________

File system: ext4
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda9 and
looks at sector 79588815 of the same hard drive for
core.img, but core.img can not be found at this
location.
Operating System:
Boot files/dirs:

sdb1: _________________________________________________________________________

File system: ext3
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sdb1 and
looks at sector 79556151 of the same hard drive for
core.img, but core.img can not be found at this
location.
Operating System:
Boot files/dirs:

sdb2: _________________________________________________________________________

File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sdb2 and
looks at sector 79490495 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:

=========================== Drive/Partition Info: =============================

Drive: sda ___________________ _____________________________________________________

Disk /dev/sda: 250.1 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders, total 488397168 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 51,391,934 51,391,872 7 HPFS/NTFS
/dev/sda2 * 51,391,935 100,117,079 48,725,145 83 Linux
/dev/sda3 100,117,080 121,692,374 21,575,295 82 Linux swap / Solaris
/dev/sda4 121,692,499 488,392,064 366,699,566 5 Extended
/dev/sda5 121,692,501 203,993,369 82,300,869 83 Linux
/dev/sda6 436,566,438 488,392,064 51,825,627 7 HPFS/NTFS
/dev/sda7 246,388,968 390,540,149 144,151,182 b W95 FAT32
/dev/sda8 390,540,213 436,566,374 46,026,162 83 Linux
/dev/sda9 203,993,433 246,388,904 42,395,472 83 Linux

Drive: sdb ___________________ _____________________________________________________

Disk /dev/sdb: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders, total 312581808 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition Boot Start End Size Id System

/dev/sdb1 156,280,320 312,576,704 156,296,385 83 Linux
/dev/sdb2 63 156,280,319 156,280,257 7 HPFS/NTFS

blkid -c /dev/null: ____________________________________________________________

Device UUID TYPE LABEL

/dev/sda1 4c8477b284781D60 ntfs
/dev/sda2 de43a309-c853-4c6c-8a61-0bf393a60898 ext3 Linux_D0
/dev/sda3 5a05d343-f156-496c-83f2-561109061fc1 swap
/dev/sda4: PTTYPE="dos"
/dev/sda5 bd6ccef6-a9f1-448d-8787-7058ec640559 ext4 Linux_D1
/dev/sda6 5A18B30B18B2F4D3 ntfs Drive_E
/dev/sda7 648C-921E vfat DRIVE_D
/dev/sda8 905a2d08-a66a-486a-be89-74bbac520033 ext4 Linux_db
/dev/sda9 c76ff422-9803-4ed8-b1f5-a8ba491d697f ext4 Linux_D2
/dev/sda: PTTYPE="dos"
/dev/sdb1 40240cb9-8836-4bb9-a4f2-864462c78d99 ext3 D160_Lin1
/dev/sdb2 9A3847063846F12D ntfs 160_0
/dev/sdb: PTTYPE="dos"

============================ "mount | grep ^/dev output: ===========================

Device Mount_Point Type Options

/dev/sda2 / ext3 (rw,errors=remount-ro)

================================ sda1/boot.ini: ================================

[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect /usepmtimer

=========================== sda2/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 ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
set locale_dir=($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 2.6.32-23-generic-pae' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
linux /boot/vmlinuz-2.6.32-23-generic-pae root=UUID=de43a309-c853-4c6c-8a61-0bf393a60898 ro quiet splash
initrd /boot/initrd.img-2.6.32-23-generic-pae
}
menuentry 'Ubuntu, with Linux 2.6.32-23-generic-pae (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
echo 'Loading Linux 2.6.32-23-generic-pae ...'
linux /boot/vmlinuz-2.6.32-23-generic-pae root=UUID=de43a309-c853-4c6c-8a61-0bf393a60898 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-23-generic-pae
}
menuentry 'Ubuntu, with Linux 2.6.32-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
linux /boot/vmlinuz-2.6.32-22-generic root=UUID=de43a309-c853-4c6c-8a61-0bf393a60898 ro quiet splash
initrd /boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.32-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
echo 'Loading Linux 2.6.32-22-generic ...'
linux /boot/vmlinuz-2.6.32-22-generic root=UUID=de43a309-c853-4c6c-8a61-0bf393a60898 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.31-21-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
linux /boot/vmlinuz-2.6.31-21-generic root=UUID=de43a309-c853-4c6c-8a61-0bf393a60898 ro quiet splash
initrd /boot/initrd.img-2.6.31-21-generic
}
menuentry 'Ubuntu, with Linux 2.6.31-21-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
echo 'Loading Linux 2.6.31-21-generic ...'
linux /boot/vmlinuz-2.6.31-21-generic root=UUID=de43a309-c853-4c6c-8a61-0bf393a60898 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.31-21-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set de43a309-c853-4c6c-8a61-0bf393a60898
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Microsoft Windows XP Professional (on /dev/sda1)" {
insmod ntfs
set root='(hd0,1)'
search --no-floppy --fs-uuid --set 4c8477b284779d71
drivemap -s (hd0) ${root}
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 ###

=============================== sda2/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/sda2 during installation
UUID=de43a309-c853-4c6c-8a61-0bf393a60898 / ext3 errors=remount-ro 0 1
# swap was on /dev/sda3 during installation
UUID=5a05d343-f156-496c-83f2-561109061fc1 none swap sw 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0

=================== sda2: Location of files loaded by Grub: ===================

40.7GB: boot/grub/core.img
40.7GB: boot/grub/grub.cfg
41.0GB: boot/initrd.img-2.6.31-21-generic
40.7GB: boot/initrd.img-2.6.32-22-generic
40.6GB: boot/initrd.img-2.6.32-23-generic-pae
40.7GB: boot/vmlinuz-2.6.31-21-generic
40.7GB: boot/vmlinuz-2.6.32-22-generic
40.6GB: boot/vmlinuz-2.6.32-23-generic-pae
40.6GB: initrd.img
40.6GB: vmlinuz