On one of our servers (SBS 2k11) the sceduled backup's are failing in each run.
While running a MANUAL backup, everything runs smoothly (each time).
The fail event is:
The backup operation that started at '¿2012¿-¿03¿-¿31T16:00:12.793151200Z' has failed with following error code '2147942402' (The system cannot find the file specified.). Please review the event details for a solution, and then rerun the backup operation once the issue is resolved.
Error no 517