newton:/home/master/tmp/wm05/sync-engine-python# sudo ./sync-engine
Traceback (most recent call last):
  File "./sync-engine", line 42, in ?
    session_bus = dbus.SessionBus()
  File "/usr/lib/python2.4/site-packages/dbus/_dbus.py", line 266, in __new__
    return Bus.__new__(cls, Bus.TYPE_SESSION, use_default_mainloop, private)
  File "/usr/lib/python2.4/site-packages/dbus/_dbus.py", line 99, in __new__
    bus._connection = dbus_bindings.bus_get(bus_type, private)
  File "dbus_bindings.pyx", line 1692, in dbus_bindings.bus_get
dbus_bindings.DBusException: Unable to determine the address of the message bus (try 'man dbus-launch' and 'man dbus-daemon' for help)