Traceback (most recent call last):
  File "/usr/bin/sugar-activity", line 21, in <module>
    main.main()
  File "/usr/lib/python2.6/site-packages/sugar/activity/main.py", line 111, in main
    module = __import__(module_name)
  File "/home/liveuser/Activities/CartoonBuilder.activity/activity.py", line 25, in <module>
    import montage
  File "/home/liveuser/Activities/CartoonBuilder.activity/montage.py", line 27, in <module>
    import char
  File "/home/liveuser/Activities/CartoonBuilder.activity/char.py", line 21, in <module>
    from utils import pixbuf, pixbuf2str
  File "/home/liveuser/Activities/CartoonBuilder.activity/utils.py", line 25, in <module>
    class ComboBox(sugar.graphics.combobox.ComboBox):
AttributeError: 'module' object has no attribute 'combobox'
1257103745.394255 DEBUG root: _cleanup_temp_files
Activity died: pid 1636 condition 256 data (None, <open file '<fdopen>', mode 'w' at 0x989e890>)