When I change the clock of the PC (XP SP2), something link current time is 12:03:34 to 12:05:34, my application crash.
nothing in application log, though every method has try-catch.
nothing in event log...
Do you work with time in your application in some way? I mean operations like comparig times, computing differencies, division, timing, polling etc... Maybe if you change the time a race condition occures.
Does it matter if you change the time forward and backward?