Hi,
-Is the device recognized correctly by Windows?
-Verify that the Tape Device is supported and listed in the Hardware compatibility list for Backup Exec 9.1
http://seer.support.veritas.com/docs/271383.htm
If it is listed then install and apply the latest Veritas drivers from the following link,
http://seer.support.veritas.com/docs/273853.htm
If it is not listed then kindly apply the OEM drivers using the link given below,
http://seer.support.veritas.com/docs/253974.htm
-Also note that after disabling and deleting the device in backup exec just restart BE services. The drives would reappear in BE. If not configure devices using device configuration wizard.
-Additionally refer these technotes:
http://seer.support.veritas.com/docs/255501.htm
http://seer.support.veritas.com/docs/191158.htm
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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
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