I've removed my firewire card and it doesn't fix the harddrive problem. I"ve also disconnected the harddrive to see if that would have anything to do with it and it didn't.
I have my OS on a seperate harddrive and nothing else.
Motherboard - ASUS P4P800 SE
Harddrives - 80GB Maxtor SATA, 200GB Maxtor SATA
CPU - P4 (HT) 3.2ghz
FireWire - NEC OHCI Compliant IEEE 1394
RAM - Crucial 1GB DDR