I replaced the scsiport.sys file in both places and rebooted. The correct (older) version of scsiport.sys is now install, but I still crash when I try to access the MMC (I broke the RAID array when I rolled back to SP2) so I am able to boot and otherwise the box runs fine. This machine also has a Promise (Comes with Maxtor 133 drives) controller in it. Does anyone know if using the earlier Promise Ultra 100 driver fixes this problem?
Never mind, I just got un-lazy and went to the Promise site.
http://promise.com/support/download2_eng.asp?mode=download&product_id=18
I talked with both Promise (who referred me to Maxtor) and Maxtor. Maxtor said the newer 133 driver should work without any problems with their board. I guess I'll try it tonight and see if it solves my problem, if works I'll post an update.