Sorry for not responding (have been home sick.....)
A brief description
Have hit a NSR-agent from Jan-2010 Intermittent failure, x number of disks has not been backed. There have been various disks that have done wrong.
After updating the NSR-agent to "7.3.4 ECO5" (who was released from the EMC-Sept 2010) so it has become better results.
Legato vs. VMS Itanium works just fine for 2-3 days, then you get "access denyed" NSR-agent on Itanium stops responding.
After restarting the NSR-agent on Itanium, so it works 2-3 days again.
This is the situation today ...