I tried the other conf - two Maxtors (I know that they are good) in Raid1 and the same problem. I do not have blue screens (not the boot) but just after restart it starts rebuild and verifie. And that just without any reasons! That MB really sucks concerning Raid controller (and some other stuff as well). Thinking of putting my old P965 MB back in again. I was useing Raid0 and Raid1 with that one for 2 years without any single problem.

SoLor - I might try your bios, it can not hurt anyway Send me a PM.