we have a scheduled task that polls a database every 15 seconds. On two occasions this week this polling failed to occur. Inspecting the scheduler showed a frequency of over 9 billion seconds. Attempts to change this fail. Attempts to restart IS fail, even shutting down the service failed. Eventually we had to reboot. The only possibly odd thing we noticed was over 170 socket connections to 5555 in a TIME_WAIT state.
Any ideas ?