Traceback (most recent call last):
  File "/usr/bin/jockey-kde", line 390, in <module>
    sys.exit(u.run())
  File "/usr/lib/python2.5/site-packages/jockey/ui.py", line 379, in run
    self.ui_init()
  File "/usr/bin/jockey-kde", line 67, in ui_init
    self.ui_load_translations()
  File "/usr/bin/jockey-kde", line 153, in ui_load_translations
    (heading, subtext) = self.main_window_text()
  File "/usr/lib/python2.5/site-packages/jockey/ui.py", line 147, in main_window_text
    for h_id in self.backend().available(self.argv_options.mode):
  File "/usr/lib/python2.5/site-packages/jockey/ui.py", line 72, in backend
    self._dbus_iface = Backend.create_dbus_client()
  File "/usr/lib/python2.5/site-packages/jockey/backend.py", line 534, in create_dbus_client
    obj = bus.get_object(DBUS_BUS_NAME, '/DeviceDriver')
  File "/var/lib/python-support/python2.5/dbus/bus.py", line 244, in get_object
    follow_name_owner_changes=follow_name_owner_changes)
  File "/var/lib/python-support/python2.5/dbus/proxies.py", line 241, in __init__
    self._named_service = conn.activate_name_owner(bus_name)
  File "/var/lib/python-support/python2.5/dbus/bus.py", line 183, in activate_name_owner
    self.start_service_by_name(bus_name)
  File "/var/lib/python-support/python2.5/dbus/bus.py", line 281, in start_service_by_name
    'su', (bus_name, flags)))
  File "/var/lib/python-support/python2.5/dbus/connection.py", line 607, in call_blocking
    message, timeout)
DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.