There you go!  I also boot from HDs on a promise card.  Grub rules.  LILO 
just can't handle this configuration I guess.

> > I have had this exact problem!  In my case, it was the IDE zip drive that
> > was causing the problem.  You need to change the BIOS to "none" instead of
> > "autodetect".  I would agree with the other respondents as well, be sure
> > your jumpers are set right (esp. that you have master or single set
> > correctly.).  If you have any removable media on your IDE channels such as
> > the already mentioned zip drive, change the BIOS settings.  Let us know 
> how
> > it goes!
>
>I am not really sure what the problem was. It appeared to have been in the
>BIOS though. After screwing up the system trying to get it working I had to
>reinstall. I lost some data in the process. After formatting and 
>reinstalling, I
>was left with the exact same problem. I didn't have a ZIP in the system 
>either.
>Just the two new drives on the ATA/100 card, and one HDD on the primary
>IDE, and one CD-ROM on the secondary IDE.
>
>After an hour of messing with the BIOS the dang thing started working. I 
>think
>the trick was messing with the boot order of my devices. It was set to the
>following:
>
>1 - Removeables
>2 - CR-ROM
>3 - HDD
>4 - Network
>
>That is the order I had both before and after I had the problems. The BIOS 
>let
>me 'enter' the HDD entry and under that there were two options. The first 
>said
>something like 'ISA/PCI cards' and the second was hard drives. I swapped the
>order and the system booted up with GRUB. I didn't even know that those
>options existed. You are the first person I have come across to have a 
>similar
>problem.
>
>Good luck,