There is problem into my workstation into the bios it show firm disk and cd rom but it shows solely one drive of 528mb?

There is problem into my workstation into the bios it show firm disk and cd rom but it shows solely one drive of 528mb?

conceivably if the motherboard is really old it have a limitation and u requirement to update the bios if available ... or u need to see lba ...
update your bios...mb might not see it ....