ccsm Traceback (most recent call last): File "/usr/bin/ccsm", line 25, in import gtk File "/usr/lib64/python2.5/site-packages/gtk-2.0/gtk/__init__.py", line 48, in from gtk import _gtk ImportError: /usr/lib64/python2.5/site-packages/gtk-2.0/gtk/_gtk.so: undefined symbol: pyg_gerror_exception_check