I am having problems getting a OnStream ADR50 internal tape drive to work on the Dell PERC3/DC 2 ch card. The Onstream is 68 pin SCSI; the cable has LVD/SE terminator; the SCSI ID# 4. The Dell card shows the drive in the PERC3 software but dosen’t show on the computer boot and the OS (NT4) can’t find the tape drive