you bought a bios???I want to hear how someone sells a bios
how much did it cost??
Is the disc just not showing up in windows as the right size or in bios? if its just windows try this link and download program
www.maxtor.com/portal/site/Maxtor/menuitem.3c67e325e0a6b1f6294198b091346068/?channelpath=/en_us/Support/Software%20Downloads/ATA%20Hard%20Drives&downloadID=11
Need details on the motherboard make and model numbers please
This program will give you these
http://www.lavalys.com/products.php?lang=en home edition is free