Mod_python error: "PythonHandler django.core.handlers.modpython"

Traceback (most recent call last):

  File "C:\Python23\lib\site-packages\mod_python\apache.py", line 299, in HandlerDispatch
    result = object(req)

  File "C:\Python23\lib\site-packages\django\core\handlers\modpython.py", line 157, in handler
    return ModPythonHandler()(req)

  File "C:\Python23\lib\site-packages\django\core\handlers\modpython.py", line 129, in __call__
    response = self.get_response(req.uri, request)

  File "C:\Python23\lib\site-packages\django\core\handlers\base.py", line 113, in get_response
    return self.get_friendly_error_response(request, resolver)

  File "C:\Python23\lib\site-packages\django\core\handlers\base.py", line 122, in get_friendly_error_response
    return callback(request, **param_dict)

  File "C:\Python23\lib\site-packages\django\views\defaults.py", line 88, in server_error
    t = loader.get_template(template_name)

  File "C:\Python23\lib\site-packages\django\template\loader.py", line 79, in get_template
    return get_template_from_string(*find_template_source(template_name))

  File "C:\Python23\lib\site-packages\django\template\loader.py", line 72, in find_template_source
    raise TemplateDoesNotExist, name

TemplateDoesNotExist: 500.html