Automating Mhonarc

I am running mhonarc on a win2k server.  How can I get mhonarc 
to run automatically on a fixed schedule?  I tried by creating a cmd file
and using the scheduler but even though the "task" was showing that it was
running in reality it was not doing anything.
 
Thanks

Randy Blaustein 
Systems Administrator 
Armed Forces Emergency Services Center 
American Red Cross 
blausteinr(_at_)usa(_dot_)redcross(_dot_)org 
(703) 206-6799