OK, thanks for the heads up Ken.
Here is where I stand today:
I scheduled a restart of the server last night. This was after uninstalling MS06-014 (KB911562) hotfix, and after verifying with the MDAC component checker that Msadco.dll (and everything else) was consistent (MDAC 2.8 SP2 on Windows Server 2003 SP1). This morning, I discovered that the restart did not help. Backup Exec Device & Media service still fails on start. I reran the component checker to find that Msadco.dll is again listed as 2.82.2651.0. After a quick check, I see that the server was re-pushed the update last night � since it was no longer in compliance. (duh!)
This whole process is especially annoying since ultimately I don�t want to have to run backup exec without this patch. Can someone from Symantec (this list is moderated, right) please verify *if* there is a problem with MS06-014 and version 2.82.2651.0 of Msadco.dll? If someone can confirm this is NOT the cause, I need to start looking somewhere else...
In the meantime, I will be stopping update management for this server, uninstalling the patch again, and then scheduling another evening reboot. I will post with any results.
If anyone has any other advice or ideas, I would love to hear it.
Thanks!
-Matt