That error is either a bad driver or bad hardware unfortunately...
Bob Comer <Microsoft MVP - Virtual Machine>
"AMarshall" <junk7of9@newsgroup> wrote in message
> I recently changed out motherboards in a secondary computer to an ASUS
> P5KPL-CM; Nvidia G8600 video card, intel 6400 Core2 Duo Processor.
> XP Pro Service Pack 3 runs okay, except when I try to load a hard drive
> within Virtual PC. I primarly use Virtual PC 2004 but I get the same
> if I uninstall that and load Virtual PC 2007 instead. All I can read of
> error is IRQL_NOT_LESS_OR_EQUAL because the BSOD just flashes momentarily
> then the computer reboots. I've swapped out video cards, memory, and hard
> drives. I've loaded only basic (motherboard and video card) drivers and
> tried it with drivers and all windows updates; same thing; I can start
> Virtual PC but as soon as the Virtual OS starts up the BSOD appears and
> computer reboots. Reason