= Frequently Asked Questions =
 . '''1. CompuCell3D crashes on Windows with the following information: '''Qt has caught an exception thrown from an event handler. Throwing exceptions from an event handler is not supported in Qt. You must reimplement QApplication::notify() and catch all exceptions there. This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information.'' ''
 . '''Answer''': Try closing CC3D and removing configuration file where CC3D stores its settings. The file location is-
 . ''<your_home_directory - usually c:\users\yourname>\AppData\Roaming\Biocomplexity\cc3d_default.ini. ''
 . After you remove this file run CC3D again.
 .

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 . '''2. CompuCell3D does not work after update?'''
 . '''Answer: '''There might be issue while removing old CompuCell3D version while update. In case you can't use CompuCell3D after update, please manually delete CompuCell3D directory which usually at - ''C:\CompuCell3D ''for windows. Once directory is removed try reinstalling CompuCell3D.