Hello,
Are you still getting the error" connection to the target system lost"?
If you are getting skipped files like the .stm and .mdb files, you may try to disable active file exclusion.
http://support.veritas.com/docs/259152
Also it would be a good idea to exclude the db files on disk sicen you have a full db backup using the agent.
On the other hand if you need a flat file backup, all db services should be stopped, a backup of the db dump to another location may also help.
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