0x86
Actually I have a 5x86.
Umm, roughtly speaking if Debian is on primary slave do you mean the second ide and on first controller?
In which case you may consider the linux is /dev/hdb and not hda.
check you /etc/fstab just to be sure.
2) When you first install grub into your mbr, you may not yet have all of the other drives mentioned.
my rough tutorrial may help have a peep at how to install to mbr
http://www.linuxquestions.org/questi...hreadid=198155
3) I don't know debian but b4 you try grub make sure you have a normal rescue floppy or know how to use debian if its cd has a rescue option for LILO.