No none of the steps have helped. Due to my exchange server crashing, I have now been forced to completely redeploy Backup Exec. It is now installed on its own server (SRV009). I ran a test backup of the Exchange server yesterday and it completed 100%, INCLUDING open files. After that I started a test backup of one of the problematic servers (SRV006). The selections for this server include the full C: and D: drives, the system state, and a small SQL database. SRV006 is a DC running Windows 2000 Server SP3. Once again I'm presented with the same AOFO warnings on the .sis files:
The job completed successfully. However, the following conditions were encountered:
5233 files were skipped.
NOTE: The backup job was configured to use
the Advanced Open File Option. However, files
were skipped during backup processing. Please
ensure that the Media Server SRV009 is properly
licensed with the Advanced Open File Option, or
that the job is properly targeted for media servers
that are licensed with the Advanced Open File Option.
Here is a list of a few of the 5233 exceptions:
Unable to open the item \\SRV006\D:\0c6be69d-346e-11d5-9a19-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0c6be6ad-346e-11d5-9a19-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0c6be6ae-346e-11d5-9a19-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0c6be6ce-346e-11d5-9a19-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0c6be6cf-346e-11d5-9a19-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0c6be6d0-346e-11d5-9a19-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0ef5a927-5487-11d5-9a1c-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0ef5a928-5487-11d5-9a1c-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0ef5a929-5487-11d5-9a1c-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0ef5a92a-5487-11d5-9a1c-0002a52905df.sis - skipped.
Unable to open the item \\SRV006\D:\0ef5a92b-5487-11d5-9a1c-0002a52905df.sis - skipped