Help Needed with Computer

[Nort]

I just had one of the fans in my computer replaced and received a "general tune up." Now my computer starts up great, is fast and is quiet.

However, now my computer does not seem to acknowledge the existence of either my D drive or my E drive. I popped the top and confirmed that the ribbon tapes appear to be plugged in just fine. Can anybody offer any solution to quickly convince my computer that the D and E drives do exist.

Thanks in advance. Once we get this straightened out, Tank Killer can resume destroying me on the SFS tourney.

Cheers,

Nort