NT 4.0 Server running Arcserve 2000, sp4 on Arcserve. Runs two huge (350gb each) backup jobs simultaneously to a san attached Dell 136 tape library. Arcserve Database usually gets screwed up so I deleted astpsdat a couple of weeks ago. The backup jobs can run 36 hours sometimes; when I looked in task manager I saw, no exaggeration, 50 asrunjob.exe's, each with their own PID. Any thoughts on this -- ok? Not ok? Should I blow away all the databases?