Traceback (most recent call last):
  File "/usr/bin/jockey-gtk", line 360, in on_button_toggle_clicked
    'toggle', False):
  File "/usr/lib/python2.6/dist-packages/jockey/ui.py", line 546, in set_handler_enable
    i = convert_dbus_exceptions(self.backend().handler_info, handler_id)
  File "/usr/lib/python2.6/dist-packages/jockey/backend.py", line 109, in convert_dbus_exceptions
    raise BackendCrashError
BackendCrashError