> > Can it be that py2exe collects some system dlls in the dist dir? The dlls it collects are: python23.dll (needed) qt-mt230nc.dll (needed - i use pyqt) libsip.dll (also for pyqt) Also it collects: ddraw.dll glu32.dll opengl32.dll Not sure why it collects those last 3. Could that be the problem?