Hello,
Are you also getting any alerts in the backup exec alerts tab. Also look for errors in the Windows event logs.
Also upgrade to the latest revision for 10.0 which is 5520 from the following link:
VERITAS Backup Exec (tm) 10.0 rev. 5520 for Windows Servers Installation Files
http://support.veritas.com/docs/277181
Following this, install the latest device drivers from the link below:
VERITAS Backup Exec (tm) 10.0.5520 - Device Driver Installer (20050815) - Includes Tape Driver Release (20050115) and Robotic Library Release (47) (Intel Only
http://support.veritas.com/docs/278408
Also stop the removable storage service and test the results.
Hope this helps. If the issue persists, revert with details.
Note : If we do not receive your reply within two business days, this post would be marked ‘assumed answered’ and would be moved to ‘answered questions’ pool.
Regards.