I use Brightstor ArcServe (version 11.5.1.0). I continue to get "[b]E3530 failed to login to database EC=-2005[/b]" when trying to run my nightly backups. Along with this error message I notice that my database engine is always turning itself off (shows up as a red dot) while my job and tape engine stay on. Why does the database engine continue to turn itself off?