Traceback (most recent call last):
  File "/opt/gnome/bin/listen", line 29, in ?
    import gtk
  File "/usr/lib/python2.4/site-packages/dbus/__init__.py", line 45, in ?
    
  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_pdf_surface_create