title: wxpython crashing on windows 8 - python.exe stops working
body: <p>I had this code running perfectly on windows 7 - Python 2.7, once I changed to windows 8 it started crashing after a specific period of time or once it came back from a Callback. Can someone shed some light?</p>
  
  <p>I get - Process finished with exit code -1073740771 (0xC000041D)</p>
  
  <p>I load some data into the GUI from a call to a Callback, and when it tries to go back to the App it crashes.</p>
  
  <p>I debuged it and once it does:</p>
  
  <pre><code>return _core_.PyApp_MainLoop(*args, **kwargs)
  </code></pre>
  
  <p>from the core module, it crashes.</p>
  
  <p>Anyone have any idea what could be causing this?</p>