Suppose that a machine has Windows installed on hda and Debian on hdb. The menu.lst on a grub installation diskette is configured appropriately and copied to /dev/hda/boot/grub/menu.lst. "grub-install /dev/hda" is executed. Will grub then know to use the menu.lst on hdb? If so, how does grub know this? Otherwise, how can grub be configured to know this? Thanks, ... Peter E. shark at gulfnet dot sd64 dot bc.ca Desktops.OpenDoc http://carnot.pathology.ubc.ca/