Note: Veritas BackupExec and Veritas NetBackup Drivers
If you are using Veritas BackupExec or Veritas NetBackup you should use the device driver that came with your software backup package.
Travan 8 & 20 ATAPI on Windows NT 3.51
Certance ATAPI (IDE) Travan Tape Driver v1.07 for Windows NT 3.51 - CNR157.SYS.
Travan 8 & 20 ATAPI on SCO
Open Server 5.0 and 5.02 driver.