Just the facts as simple as I can. New computer from Dell. Vista 64 bit. Two 640GB HDs in RAID 0. Had a computer shop install an additional 80GB HD to use solely as a scratch disc. Everything OK with HDs at this point. Due to several errors on my part I set the computer back to how (so they say) it was when delivered. The additional HD does not now show in "Computer". There is, however, in device manager a listing for "Other devices" with the sub entry "Unkown device" I have no idea if this is the HD not showing in "Computer". How do I get the additional HD reconized? thanks
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