Hello Mahsa,
Please reboot the server as the previous snapshot may not have been cleared.
Also refer to the following KB article from MS: http://support.microsoft.com/default.aspx?scid=kb;en-us;833167
It gives an update for windows 2003 servers.
If you are backing up any database, plase split the backup, do not use aofo during db backups.
We apologise for the link i gave in the earlier reply, it does not apply for backup exec!
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