Problème grub

salut l'ami merci de repondre c'est cool de ta part ,ça me donne ça:
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda2.
title Debian GNU/Linux, kernel 2.6.22-3-686 (on /dev/sda2)
root (hd0,1)
kernel /boot/vmlinuz-2.6.22-3-686 root=/dev/hda2 ro quiet
initrd /boot/initrd.img-2.6.22-3-686
savedefault
boot


# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda2.
title Debian GNU/Linux, kernel 2.6.22-3-686 (single-user mode) (on /dev/sda2)
root (hd0,1)
kernel /boot/vmlinuz-2.6.22-3-686 root=/dev/hda2 ro quiet single
initrd /boot/initrd.img-2.6.22-3-686
savedefault
boot

non ça me donne plutot ça:
forminux@forminux-desktop:~$ sudo cat /boot/grub/menu.lst
[sudo] password for forminux:
# menu.lst - See: grub(8), info grub, update-grub(8)
# grub-install(8), grub-floppy(8),
# grub-md5-crypt, /usr/share/doc/grub
# and /usr/share/doc/grub-doc/.

## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not use 'savedefault' or your
# array will desync and will not let you boot your system.
default 0

## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the default entry
# (normally the first entry defined).
timeout 10

## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
#hiddenmenu

# Pretty colours
#color cyan/blue white/blue

## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive editing
# control (menu entry editor and command-line) and entries protected by the
# command 'lock'
# e.g. password topsecret
# password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
# password topsecret

#
# examples
#
# title Windows 95/98/NT/2000
# root (hd0,0)
# makeactive
# chainloader +1
#
# title Linux
# root (hd0,1)
# kernel /vmlinuz root=/dev/hda2 ro
#

#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST

### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below

## DO NOT UNCOMMENT THEM, Just edit them to your needs

## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
## kopt_2_6_8=root=/dev/hdc1 ro
## kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro

## Setup crashdump menu entries
## e.g. crashdump=1
# crashdump=0

## default grub root device
## e.g. groot=(hd0,0)
# groot=(hd0,5)

## should update-grub create alternative automagic boot options
## e.g. alternative=true
## alternative=false
# alternative=true

## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
## lockalternative=false
# lockalternative=false

## additional options to use with the default boot option, but not with the
## alternatives
## e.g. defoptions=vga=791 resume=/dev/hda5
# defoptions=quiet splash

## should update-grub lock old automagic boot options
## e.g. lockold=false
## lockold=true
# lockold=false

## Xen hypervisor options to use with the default Xen boot option
# xenhopt=

## Xen Linux kernel options to use with the default Xen boot option
# xenkopt=console=tty0

## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
## altoptions=(recovery) single
# altoptions=(recovery mode) single

## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
## howmany=7
# howmany=all

## should update-grub create memtest86 boot option
## e.g. memtest86=true
## memtest86=false
# memtest86=true

## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false

## should update-grub add savedefault to the default options
## can be true or false
# savedefault=false

## ## End Default Options ##

title Ubuntu 8.04, kernel 2.6.24-19-generic
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro quiet splash
initrd /boot/initrd.img-2.6.24-19-generic
quiet

title Ubuntu 8.04, kernel 2.6.24-19-generic (recovery mode)
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro single
initrd /boot/initrd.img-2.6.24-19-generic

title Ubuntu 8.04, kernel 2.6.24-16-generic
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro quiet splash
initrd /boot/initrd.img-2.6.24-16-generic
quiet

title Ubuntu 8.04, kernel 2.6.24-16-generic (recovery mode)
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro single
initrd /boot/initrd.img-2.6.24-16-generic

title Ubuntu 8.04, memtest86+
root (hd0,5)
kernel /boot/memtest86+.bin
quiet

### END DEBIAN AUTOMAGIC KERNELS LIST

# This is a divider, added to separate the menu items below from the Debian
# ones.
title Other operating systems:
root


# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sda1
title Microsoft Windows XP �dition familiale
root (hd0,0)
savedefault
makeactive
chainloader +1


# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda2.
title Debian GNU/Linux, kernel 2.6.22-3-686 (on /dev/sda2)
root (hd0,1)
kernel /boot/vmlinuz-2.6.22-3-686 root=/dev/hda2 ro quiet
initrd /boot/initrd.img-2.6.22-3-686
savedefault
boot


# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda2.
title Debian GNU/Linux, kernel 2.6.22-3-686 (single-user mode) (on /dev/sda2)
root (hd0,1)
kernel /boot/vmlinuz-2.6.22-3-686 root=/dev/hda2 ro quiet single
initrd /boot/initrd.img-2.6.22-3-686
savedefault
boot

forminux@forminux-desktop:~$

je l'avais mal copier désolé

j'te remet ce que donne ma shell :
forminux@forminux-desktop:~$ sudo cat /boot/grub/menu.lst
[sudo] password for forminux:
# menu.lst - See: grub(8), info grub, update-grub(8)
# grub-install(8), grub-floppy(8),
# grub-md5-crypt, /usr/share/doc/grub
# and /usr/share/doc/grub-doc/.

## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not use 'savedefault' or your
# array will desync and will not let you boot your system.
default 0

## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the default entry
# (normally the first entry defined).
timeout 10

## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
#hiddenmenu

# Pretty colours
#color cyan/blue white/blue

## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive editing
# control (menu entry editor and command-line) and entries protected by the
# command 'lock'
# e.g. password topsecret
# password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
# password topsecret

#
# examples
#
# title Windows 95/98/NT/2000
# root (hd0,0)
# makeactive
# chainloader +1
#
# title Linux
# root (hd0,1)
# kernel /vmlinuz root=/dev/hda2 ro
#

#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST

### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below

## DO NOT UNCOMMENT THEM, Just edit them to your needs

## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
## kopt_2_6_8=root=/dev/hdc1 ro
## kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro

## Setup crashdump menu entries
## e.g. crashdump=1
# crashdump=0

## default grub root device
## e.g. groot=(hd0,0)
# groot=(hd0,5)

## should update-grub create alternative automagic boot options
## e.g. alternative=true
## alternative=false
# alternative=true

## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
## lockalternative=false
# lockalternative=false

## additional options to use with the default boot option, but not with the
## alternatives
## e.g. defoptions=vga=791 resume=/dev/hda5
# defoptions=quiet splash

## should update-grub lock old automagic boot options
## e.g. lockold=false
## lockold=true
# lockold=false

## Xen hypervisor options to use with the default Xen boot option
# xenhopt=

## Xen Linux kernel options to use with the default Xen boot option
# xenkopt=console=tty0

## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
## altoptions=(recovery) single
# altoptions=(recovery mode) single

## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
## howmany=7
# howmany=all

## should update-grub create memtest86 boot option
## e.g. memtest86=true
## memtest86=false
# memtest86=true

## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false

## should update-grub add savedefault to the default options
## can be true or false
# savedefault=false

## ## End Default Options ##

title Ubuntu 8.04, kernel 2.6.24-19-generic
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro quiet splash
initrd /boot/initrd.img-2.6.24-19-generic
quiet

title Ubuntu 8.04, kernel 2.6.24-19-generic (recovery mode)
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro single
initrd /boot/initrd.img-2.6.24-19-generic

title Ubuntu 8.04, kernel 2.6.24-16-generic
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro quiet splash
initrd /boot/initrd.img-2.6.24-16-generic
quiet

title Ubuntu 8.04, kernel 2.6.24-16-generic (recovery mode)
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-16-generic root=UUID=6a3112d0-e341-4c86-b83c-22a6e7bc3101 ro single
initrd /boot/initrd.img-2.6.24-16-generic

title Ubuntu 8.04, memtest86+
root (hd0,5)
kernel /boot/memtest86+.bin
quiet

### END DEBIAN AUTOMAGIC KERNELS LIST

# This is a divider, added to separate the menu items below from the Debian
# ones.
title Other operating systems:
root


# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sda1
title Microsoft Windows XP �dition familiale
root (hd0,0)
savedefault
makeactive
chainloader +1


# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda2.
title Debian GNU/Linux, kernel 2.6.22-3-686 (on /dev/sda2)
root (hd0,1)
kernel /boot/vmlinuz-2.6.22-3-686 root=/dev/hda2 ro quiet
initrd /boot/initrd.img-2.6.22-3-686
savedefault
boot


# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda2.
title Debian GNU/Linux, kernel 2.6.22-3-686 (single-user mode) (on /dev/sda2)
root (hd0,1)
kernel /boot/vmlinuz-2.6.22-3-686 root=/dev/hda2 ro quiet single
initrd /boot/initrd.img-2.6.22-3-686
savedefault
boot

forminux@forminux-desktop:~$

merci mon ami c'est cool de te pencher sur mon sujet par contre c'est vrais qu'il y'en a d'autre qui ce la pète un peux c'est domage!!
mais pour en revenir à nos moutons je fait comment pour mettre le "#" devant la ligne car je peux rien faire dans la console j'peux rien rajouter
t'as un truc pour le faire
merci encore jeanbi!!

ouais exellent j'te remercie jeanbi trop cool de ta part j'y voit déja plus clair et ça fait plus propre!!
merci encore et bonne journéé a toi jeanbi cthao l'ami
cordialement forminux1