[Cooker] cooker won't boot on promise ultra66

[Matthew R. Sprague]

howdy folks

        I just  installed cooker on a udma66 hard drive controlled by a promise
ultra66 pci controller card. It installs without any hitches but upon booting
with lilo it gets to
        Partition check
           hda: hda1  hda2
            hde: 
At this point the computer freezes and the keyboard won't respond. I can only
hit he reset switch to reboot. I re-installed 7.1 which works without any
glitches. What do I need to do here?