I'm running Backup Exec 9.2 rev. 1401, with Open File Option on my four Netware 6.5 servers. I've never had any problems with Backup Exec. The servers are all the same (same model, disk drives, controllers, Ultrium tape drive....), just located in different offices. I just updated the OS on all the servers to sp7. After updating the servers two of them hang while running OFO. The other two are just fine. Can't figure out what's going on. I've recreated the job on the media server. I've uninstalled and reinstalled the software. It still won't work. Any suggestions?