I just set this up, and according to the manual, I have to wait for the raid bios to appear, then hit F10 to enter the raid bios. Well the damn thing never goes to any raid bios screen. I have two WD 250 SATA drives hooked up to SATA1 and 2. Not sure what I'm doing wrong, as it never gets to a bios screen. Is there any tricks to get this to work?