On 4/10/12, Phil Schaffner <Philip.R.Schaffner at nasa.gov> wrote: > Have you tried the grub "find" command? > find /grub/stage1 > find /boot/grub/stage1 > etc. > > http://wiki.centos.org/TipsAndTricks/TroubleshootGRUB I've tried that now but it could not find any of the files be it stage1, grub.conf or menu.lst, also tried both /grub and /boot/grub variants. The interesting thing is that if I leave the DVD in the DVDROM drive, grub will find it as hd111 with the tab button. So the tab functionality is actually working. Just that as far as grub is concerned, the flash drive it just loaded from just seem to be undetectable.