Actually, I found your problem. Have a read in the manual on the link you supplied on P.21. There's an option in the BIOS you need to change from "RAID" to "Non-RAID" for the operation of the SATA drives. If for some reason this doesn't work, the clear CMOS test I was talking about is on P.15.

Good Luck

____________________________ M22 VP100 QS8 EP500 Yamaha HTR-5960