Traceback (most recent call last):
  File "/usr/lib/ubuntuone-client/ubuntuone-syncdaemon", line 187, in <module>
    main(sys.argv)
  File "/usr/lib/ubuntuone-client/ubuntuone-syncdaemon", line 91, in main
    if is_already_running():
  File "/usr/lib/ubuntuone-client/ubuntuone-syncdaemon", line 52, in is_already_running
    bus = dbus.SessionBus()
  File "/usr/lib/pymodules/python2.7/dbus/_dbus.py", line 219, in __new__
    mainloop=mainloop)
  File "/usr/lib/pymodules/python2.7/dbus/_dbus.py", line 108, in __new__
    bus = BusConnection.__new__(subclass, bus_type, mainloop=mainloop)
  File "/usr/lib/pymodules/python2.7/dbus/bus.py", line 125, in __new__
    bus = cls._new_for_bus(address_or_type, mainloop=mainloop)
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.