Lance wrote:
I haven't quite seen this issue addressed in my Google search and hope
someone can give me some clues.

I've finally built my own computer around the Intel D875PBZ
motherboard and have two Western Digital Raptor SATA drives (36.7 GB
each) in a RAID 0 (128 kB, striped) array plugged directly into the
motherboard. Intel Application Accelerator RAID edition v3.5. Intel
BIOS P18.

Sorry, forgot some other information:

No obvious errors in Device Manager, IAA, WinXP event log.
WinXP SP1a with all updates
2x256MB matched DDR400
2.6 GHz P4 w/ HT