File "D:\Python\Python37-32\lib\site-packages\py_retro\core.py", line 72, in __init__ self.llw.set_video_refresh(self._video_refresh_wrapper) OSError: exception: access violation reading 0x00000064 Exception ignored in: <function EmulatedSystem.__del__ at 0x03AF5C48> Traceback (most recent call last): File "D:\Python\Python37-32\lib\site-packages\py_retro\core.py", line 86, in __del__ OSError: exception: access violation reading 0x00000000