Hello,
Have you checked if the drive is compatible with Backup Exec v9.1 ?
If not then kindly check from the link mentioned below:
Symantec Backup Exec for Windows Servers (tm) 9.x (9.0, 9.1) Hardware Compatibility List. Includes HCL information for supported drives, libraries, virtual tape devices, fibre-channel HBAs, switches, routers/bridges, and iSCSI components. For printing purposes, the latest version of Acrobat is recommended.
http://support.veritas.com/docs/282347
If it is compatible then install the latest tape drivers. Refer the below mentioned link:
VERITAS Backup Exec (tm) 9.1 - Device Driver Installer (20050115) - Includes Tape Driver Release (20041231) and Robotic Library Release (45) (Intel Only)
http://support.veritas.com/docs/273853
But if it is not listed then install the latest drivers by HP. However, the functioning of the drive with Backup Exec is not guranteed.
Are there any device related errors in System Event log ? If so what are they ?
Is the tape drive conntected to a SCSI Card or a RAID Controller ?
Kindly update.
Regards
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