Has anyone had and solved a problem where programs would terminate without any indication of why? I encounter this problem about every 6 months and I can get it to stop by having me (the administrator) log-in then out of the machine. After this things are back to normal for the next 6 months. I've seen this on Windows XP and Windows 2000 machines.
I've looked in the Event Viewer and monitored API calls and I cannot see anything out of the ordinary.
UPDATE: On the Windows 2000 machine, Visual Basic 6 would terminate when loading a project. On the Windows XP machine, IIS stopped working until I logged in then out.
UPDATE: Restarting the machine doesn't work.