Here is another issue that I came across.
The Java Administration Console for Backup Exec 9.0/9.1 for NetWare Servers fails to connect to the media server and no error is displayed.
On July 27, 2005, the certificate for the Sun Java Cryptography Extension component that is included with the Backup Exec (tm) 9.0/9.1 for NetWare Servers product expired. After this certificate expires, the Backup Exec Java Administration Console stops when it attempts to connect to the media server, and cannot be used to manage the media server.
This issue is permanently resolved by applying the Backup Exec 9.0/9.1 for NetWare Servers - Java Administration Console JCE Update:
More information: This is related to one of my earlier posts from July.