I've just bought a Hitachi Deskstar 250GB Serial ATA Hard Drive. The one currently have installed is a Seagate 80GB Parallel ATA IDE Hard Drive, when I install both, BIOS recognizes the new HD but when Windows loads up the only Hard Drive running is my old 80GB HD. Using a program called EVEREST which is a system information and benchmarking tool with full hardware & software information, I'm able to see both the 80 and 250gb hard drives but still cannot use the 250gb HD. Any help would be greatly appreciated. Thank you