I'm trying to update my BIOS... When I boot into DOS with the MS-DOS startup disk I cannot get to any other drive besides the floppy drive "A:". When I try to copy files over to, or just get to the C: drive I get the message "invalid drive specification". It also doesn't see my other partition or any of the CD-ROM drives. For some reason it see's a B:, which I don't have, but when I switch over to it I just hear it reading the floppy again??? I also typed in each letter in the alphabet to see if any of the drives were under different letters but couldn't access anything.. Using Win XP Home SP2. Appreciate any help!