Hi,
-- Make sure the Tape drive is detected in the Windows Device Manager.
-- Go to Devices Tab and check if the Tape Drive is not showing offline. If it is, then recycle the Backup Exec services, check if it brings the tape drive online.
-- Make sure RSM (Removable Storage) service is stopped in the services applet.
-- Inventory the drive. Move to media manually to "Scratch Media" set. Run a small backup job.
-- Does the library have barcode reader installed?
-- Refer this technote:
http://support.veritas.com/docs/277592
Additional Information :
For information on the recent VERITAS Backup Exec security vulnerabilities, including links to the downloads for the necessary hotfixes, please refer to the following document:
Patch summary for Security Advisories VX05-001, VX05-002, VX05-003, VX05-005, VX05-006, VX05-007
http://seer.support.veritas.com/docs/277429.htm
http://support.veritas.com/docs/278434
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.