BackupDB.bat does not appear to work

BackupDB.bat does not appear to work

So while following the instructions to upgrade and take a backup of the DB, I run BackupDB.bat from the command line on a Server 2012 system and I get this:

C:\Program Files (x86)\ManageEngine\ADAudit Plus\bin>backupdb.bat
Nov 13, 2013 1:18:56 PM com.adventnet.sym.adsm.auditing.server.backupdata.ADAPBa
ckupDB main
INFO: Backup Directory :: C:\Program Files (x86)\ManageEngine\ADAudit Plus\bin\\
..\Backup
Nov 13, 2013 1:18:56 PM com.adventnet.sym.adsm.auditing.server.backupdata.ADAPBa
ckupDB main
INFO: Backup File Name :: null


   There is no file in the Backup directory. The instructions say nothing about specifying a file name.

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