I have the Asrock Dual939 SATAII board and trying to do a fresh install of Vista on an new Western Digital SATAII drive. I booted to the DVD and When I began installing Vista asked for drivers for the Drive. I found them on the Boards CD and properly installed them. (Jmicron 32bit for 200ok/XP) At that point the drive showed up and I formatted and partitioned it. Installed Vista on C drive which was identified as primary. The install process went straight through and near the end it needed to reboot. I took the CD out of the drive, made sure the drive was identified as 1st boot and fired it up. The Vista "bar" showed it was trying to load comes up but then within about 8 secs it reboots the system. It keeps doing that. I reinstalled Vista several times each with the same results. I think I have SATAII configured right in the Bios as non-raid and auto identified. Is there another setting I need to make sure is properly configured? Anyone know of newer SATAII drivers for this board? Any other thoughts?