Comment 13 for bug 913762

Got the same problem on 12.04 64 bits:
jlcv@jlcv-ubuntu:~$ /usr/lib/unity-scope-shotwell/unity-scope-shotwell
/usr/lib/python2.7/dist-packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
  import gobject._gobject
Shotwell database backup: OK
Failed to own name net.launchpad.scope.image.shotwell. Bailing out.