I have a gigabyte 8i945P-G mobo, and a WD 250 GB, 8 MB, 7200 rpm, JS, SATA II hard drive. In windows the hard drive in UDMA 5 , which is ATA 100. I have a F7 bios version. I've tried everything ( diferent windows ver, drivers, forums, etc) am I haven't fixed my problem. Please help me!!!!!!!