Traceback (most recent call last):
  File "/usr/bin/gxiso.py", line 45, in ?
    import gtk
  File "/usr/lib/python2.4/site-packages/gtk-2.0/gtk/__init__.py", line 45, in ?
    from _gtk import *
  File "/usr/lib/python2.4/site-packages/cairo/__init__.py", line 1, in ?
    from _cairo import *
ImportError: /usr/lib/python2.4/site-packages/cairo/_cairo.so: undefined symbol: cairo_ps_surface_dsc_begin_setup