title: pyglet - WindowsError: exception: access violation reading 0x00000000
body: <p>I am testing pyglet on my laptop using this code:</p>
  
  <pre><code>import pyglet
  
  window = pyglet.window.Window()
  
  @window.event
  def on_key_press(symbol, modifiers):
      print 'A key was pressed'
  
  @window.event
  def on_draw():
      window.clear()
  
  pyglet.app.run() 
  </code></pre>
  
  <p>I get this error:</p>
  
  <pre><code>Traceback (most recent call last):
    File "F:\Python Games\New Game\main.py", line 3, in &lt;module&gt;
      window = pyglet.window.Window()
    File "_build\bdist.win32\egg\pyglet\__init__.py", line 357, in __getattr__
    File "_build\bdist.win32\egg\pyglet\window\__init__.py", line 1817, in &lt;module&gt;
    File "_build\bdist.win32\egg\pyglet\gl\__init__.py", line 205, in _create_shadow_window
    File "_build\bdist.win32\egg\pyglet\window\win32\__init__.py", line 131, in __init__
    File "_build\bdist.win32\egg\pyglet\window\__init__.py", line 559, in __init__
    File "_build\bdist.win32\egg\pyglet\window\win32\__init__.py", line 263, in _create
    File "_build\bdist.win32\egg\pyglet\gl\win32.py", line 203, in attach
  WindowsError: exception: access violation reading 0x00000000
  [Finished in 2.313s]
  </code></pre>
  
  <p>My laptop is quite old. I am running windows 10;</p>