New set up, Just installed a new Motherboard, processor and ram. For Main drives I have 2 Maxtor 120 gig sata drives striped as raid zero on the via sata controller, 2 hard drives on the main IDE bus, CD burner and DVD burner on secondary IDE, and I have 1 80 gig drive on the Promise raid controller. Everything works great except the 80 gig drive on the promise controller. The system sees the drive during post, but windows Xp pro w/ SP2 cannot see the drive. I've tried re-installing the drivers for the promise 20378 controller to no avail, it has a "Code 10, device cannot start message in device manager. I've switched the promise controller to IDE setup in bios...I'm stumped.