Hi,
If you check the job log you may see that certain files are skipped : The most common files which are skipped are the database and template files installed by Norton Antivirus for Lotus Domino Server.
These files cannot always be protected as they are locked by the third party software application.
We would suggest you to deselect those files from the backup selections and then try doing the backup .
Also if you could try disabling the antivirus before doing the backup .
Please refer to the technote given below
http://support.veritas.com/docs/260354
Backup Exec 9.x backup operation fails because of skipped files when backing up Lotus databases using the Lotus Domino Agent
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