On Jul 21 11:30, Corinna Vinschen wrote: > I wrote a quick STC using the NT API calls and I can't reproduce the > problem with this code either. The output is either > > SignalState: 1 TimeRemaining: -5354077459183 > > or > > SignalState: 0 TimeRemaining: 653 > > I never get a small negative value in the latter case. Can you > reproduce your problem with this testcase or tweak it to reproduce it? Now I actually attached the code :} Corinna