Traceback (most recent call last):
  File "/usr/bin/update-manager", line 103, in <module>
    app = UpdateManager(data_dir, options)
  File "/usr/lib/python2.6/dist-packages/UpdateManager/UpdateManager.py", line 111, in __init__
    SimpleGtkbuilderApp.__init__(self, datadir+"glade/UpdateManager.ui")
  File "/usr/lib/python2.6/dist-packages/UpdateManager/SimpleGtkbuilderApp.py", line 33, in __init__
    self.builder.add_from_file(path)
GError: Duplicate object id 'image15' on line 1088 (previously on line 957)