I just used an almost identical DDS-2 drive today on my 8500 to restore an accidentally deleted file. The DAT requires Retrospect, not Retrospect Express. Even very old copies of Retrospect will operate this drive. If you get you DAT working, you will also need a tape cleaning cartridge. Mike Friese >I just picked up an 4GB DDS2 DAT SCSI Tape Drive. >Anyway it powers up accepts tapes feeds it and the >appropriate lEDs flash. SCSI probe and System >profiler say it is there. However the media does not >mount on the desktop.