On Tue, 2006-07-11 at 20:26 +0100, Timothy Murphy wrote: > Philippe wrote: > Does /boot/grub/device.map correspond to your picture of things? > > It sounds to me as though grub got confused about the different disks, > and installed in the MBR of the new disk. > You could try running "grub-install --recheck /dev/hda" > with the new disk removed. [root@localhost ~]# grub-install --recheck /dev/hda Probing devices to guess BIOS drives. This may take a long time. Installation finished. No error reported. This is the contents of the device map /boot/grub/device.map. Check if this is correct or not. If any of the lines is incorrect, fix it and re-run the script `grub-install'. (fd0) /dev/fd0 (hd0) /dev/hda (hd1) /dev/hdb (hd2) /dev/hdd After disk, I cannot even boot with the CD. I had a mini (Ubuntu) rescue install which did the trick. I will edit the device map as before, with only the hd0 line. By the way, I am burning a nen DVD Fedora 5 ;-) Philippe > > > Philippe, Chiangmai, Thailand > May The Source Be With You >