Hello,
Thanks to kumar.manoj412 and sahko for their respond.
The how-to rescue didn't work because I used an old version of backtrack
based on the 2.26 kernel which too old to do chroot.
So I burned a cd of the cd1 of the slackware and boot on it.
With the link
http://blog.tpa.me.uk/2009/09/29/re-...kware-boot-cd/
I recreate the lilo and can watch a new error message in dmesg.
Problem with hard disk (e2fsck -b 8193 /dev/sda2)
As The sony is an old laptop, I don't have sata disk inside so after running
a cfdisk I see it's reconized as /dev/sda and not /dev/hda
I change the fstab
And It runs
So thanks for the help (and sorry for the bad english).
If a moderator can put the thread as resolved.
Alain