Hi and thank you for your reply,
Backup is scheduled at 23:00 (11pm).
We are using a tape device (Sony AIT).
The Job Engine doesn't stop, I stop it myself in order to get the running backup to stop.
The backup keeps running on and on, when checking the job log it's still trying to backp the Exchange Mailboxes.
When I give the cancel backup command, the cancel pending status will continue to run forever (tried to wait, but stopped after 1,5 day). I order to get the job in a scheduled status again, I have to stop the Veritas services en restart then. However stopping the Job Engine is hard to do, giving me several timed out error before I get it to stop. In Services it's then giving a stopping status. I can get it to stop, by trying to stop de Server service, wich tries to stop the Job Engine first.