I have a similiar problem
However my hardware is a Dell PE2650 connected to a Dell PV132T.
The problem is that i need to be able to schedule jobs to run on specific days. Not according to a recuring schedule as the scheduling does not allow for this unless i pick the specific dates and add them to an "Include list".
When i do this, the jobs just sit there and will tell me they are trying to load media.
I can "run a job now" that will pick the tape and backup everything fine.
Here is an error log from one of the jobs that is not working:
BEGIN LOG
Job Log for Tuesday_W2
Completed status: Canceled, timed out Expand AllCollapse All
Job Information
Job server: GALRS3
Job name: Tuesday_W2
Job started: Tuesday, May 31, 2005 at 11:00:01 PM
Job type: Backup
Job Log: BEX00206.xml
Error - Mount failed.
User canceled a Physical Volume Library operation.
Job Completion Status
Job ended: Wednesday, June 01, 2005 at 8:00:46 AM
Completed status: Canceled, timed out
Final error: 0x0 -
Final error category: Other Errors
Errors
Click an error below to locate it in the job log
Error - Mount failed.
User canceled a Physical Volume Library operation.
/END LOG
Again this only happens when selecting: Schedule->Run according to schedule-> Specific dates-> include, more than one date and the tape is set to overwrite. Appending works. Maybe a call to the support line would work better.