My computer is prity old, it is a fourm factor AT, 133MHz P2 processor with Award BIOS 04/25/97-VxPro-UMC8670-2A5LAH09C-00

I did try the auto detect but it only detects my 2GB on pri master and wont bother finding my CD-ROM or !MB drive, I am going to try what you just sugested and see if that works.