On some of my Server backups I get the message "the requested operation was partially successful(1)". Is there an Open File Backup Agent or some better way with Netbackup 5.1 MP2 on Windows to get a full backup of any files that are open. If there is an Open File Backup Agent is this something that has to be added to each Server or just the Master Server? I would think each Server. Or is this where the VSP option would be required and is it a license option or is it included with NBU 5.1?