Hi,
We suggest you to first upgrade to build 5520, install Service Pack 1 for build 5520 and reinstall remote agent:
http://seer.support.veritas.com/docs/277181.htm
http://seer.support.veritas.com/docs/278701.htm
* Remote agents need to be reinstalled after upgrade. Run the installation over the current installation.
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
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