The password for the administrator was changed on a server, and afterward
the backup stopped backing up the exchange, and continued with the 'regular'
backup. Here's a clip from the log file:
================================================== ===============
Performing Agent Accelerated backup

Media Name: "Media created 08/03/01 02:30:38 PM"
Backup of "\\ST-GATEWAY\Microsoft Exchange Directory "
Backup set #1 on storage media #1
Backup set description: "Daily Backup"
Backup Type: FULL - Database & Logs (flush committed logs)
Backup started on 8/3/01 at 2:31:11 PM.
The Exchange Store service is not responding. Backup set aborted.
^ ^ ^ ^ ^

Backup completed on 8/3/01 at 2:36:26 PM.
Backed up 0 Exchange Server store(s)
Processed 2,150,588 bytes in 5 minutes and 15 seconds.
Throughput rate: 0.4 MB/min
-----------------------------------------------------------------
Unable to initialize Agent Accelerator - performing standard backup

Please help!

Dave :-)