Okay, so today I got a brand spanking new 160GB 7200 Sata Seagate Hard Drive. Put the cable into Sata port 2 installed the sata power supply, bios detected it. (NOTE: I have a 80GB sATA where WinXP Pro is loaded.) So I boot to windows, I didnt see the sATA drive in My Computer. I opened Partition Magic 8.0, partitioned my new 160GB drive. Next I booted noticing that the 160GB is not being detected in the bios. Partition magic says : ERROR Batch file cannot be executed, because drive not detected in startup. SO I restarted my pc again and the brand new sata drive WILL NOT SHOW UP IN BIOS. I tried EVERYTHING! Nothing can detect my new 160GB drive! Can anyone tell me how to reformat the drive manually? I really need help!