[Visualpython-users] libgtkgl.so.5 error

[Eve K. <e....@sh...>]

I have just installed VPython (and Python2.2) and tried to run one of 
the demos.  Each one results in the following error.  I have Mesa 
v3.4.2-7 installed.  Can anyone tell me how I can fix this problem?

Traceback (innermost last)
   File "/usr/local/bin/VPython/Programs/Demos/helix.py", line 1, in ?
     from visual import *
ImportError: /usr/lib/libgtkgl.so.5: undefined symbol: glXUseXFont

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ekotyk