2011/10/2 David Watson <hiranwatson@gmail.com>: > Oct 2 04:44:36 /bin/in-target: warning: /target/etc/mtab won't be updated > since it is a symlink > Oct 2 04:44:40 grub-installer: error: Running 'update-grub' failed Could you open a terminal and run update-grub manually? From the /target hierrachy, e.g. $ chroot /target update-grub -- Robert Millan