I just put together an AMD Athlon 2100 with a 20 gb HDD (set as primary master) and a CD-ROM (set as secondary master). THe BIOS is set to auto detect both drives. When I first turn the computer on, the BIOS won't recognize the HDD, but will recognize the CDROM. When I CTRL-ALT-DEL it, the BIOS finally recognizes all drives and loads windows. Could I solve this problem by re-flashing the bios, or is there another way?