Grub

@jeanbi :

Disque /dev/sda: 60.0 Go, 60040544256 octets
255 têtes, 63 secteurs/piste, 7299 cylindres
Unités = cylindres de 16065 * 512 = 8225280 octets
Identifiant de disque : 0xe3e2e3e2

Périphérique Amorce Début Fin Blocs Id Système
/dev/sda1 * 1 6995 56187306 83 Linux
/dev/sda2 6996 7299 2441880 5 Etendue
/dev/sda5 6996 7299 2441848+ 82 Linux swap / Solaris

Disque /dev/sdb: 80.0 Go, 80026361856 octets
255 têtes, 63 secteurs/piste, 9729 cylindres
Unités = cylindres de 16065 * 512 = 8225280 octets
Identifiant de disque : 0x91df91df

Périphérique Amorce Début Fin Blocs Id Système
/dev/sdb1 * 1 7012 56323858+ 7 HPFS/NTFS


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-Ensuite je n'ai pas le fichier "menu.lst" mais je crois que grub.cfg marche aussi je ne sais pas :
Je vous colle mon résultat avec cat /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 ###
load_env
set default="0"
if [ ${prev_saved_entry} ]; then
saved_entry=${prev_saved_entry}
save_env saved_entry
prev_saved_entry=
save_env prev_saved_entry
fi
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set 51b3549a-e0c8-42af-a077-f3f422961595
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
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/white
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
menuentry "Ubuntu, Linux 2.6.31-11-generic" {
recordfail=1
save_env recordfail
set quiet=1
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set 51b3549a-e0c8-42af-a077-f3f422961595
linux /boot/vmlinuz-2.6.31-11-generic root=UUID=51b3549a-e0c8-42af-a077-f3f422961595 ro quiet splash
initrd /boot/initrd.img-2.6.31-11-generic
}
menuentry "Ubuntu, Linux 2.6.31-11-generic (recovery mode)" {
recordfail=1
save_env recordfail
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set 51b3549a-e0c8-42af-a077-f3f422961595
linux /boot/vmlinuz-2.6.31-11-generic root=UUID=51b3549a-e0c8-42af-a077-f3f422961595 ro single
initrd /boot/initrd.img-2.6.31-11-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
### 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 ###


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Je vous remerci de m'aider !