yerk, I'm lost. I just have looked in grub.conf and it was hd1,0 but it doesn't work. windows is on the first partition of the first hard disk. If i have well-understood your explanations it gives hd(0,0) i'll try it. -- This is an email sent via the webforum on http://fcp.homelinux.org http://fcp.homelinux.org/modules/newbb/viewtopic.php?post_id=63209&topic_id=15755&forum=6#forumpost63209