found bundled python: /home/tomas/naujas-blenderis/install/linux2/2.56/python
Traceback (most recent call last):
  File "/home/tomas/naujas-blenderis/install/linux2/2.56/scripts/modules/bpy/utils.py", line 397, in addon_enable
    mod = __import__(module_name)
  File "/home/tomas/naujas-blenderis/install/linux2/2.56/scripts/addons/yafaray/__init__.py", line 67, in <module>
    from yafaray import io, ui, ot
  File "/home/tomas/naujas-blenderis/install/linux2/2.56/scripts/addons/yafaray/io/__init__.py", line 3, in <module>
    from yafaray.io import yaf_export
  File "/home/tomas/naujas-blenderis/install/linux2/2.56/scripts/addons/yafaray/io/yaf_export.py", line 10, in <module>
    import yafrayinterface
  File "/home/tomas/naujas-blenderis/install/linux2/2.56/scripts/addons/yafaray/bin/yafrayinterface.py", line 25, in <module>
    _yafrayinterface = swig_import_helper()
  File "/home/tomas/naujas-blenderis/install/linux2/2.56/scripts/addons/yafaray/bin/yafrayinterface.py", line 21, in swig_import_helper
    _mod = imp.load_module('_yafrayinterface', fp, pathname, description)
ImportError: /home/tomas/naujas-blenderis/install/linux2/2.56/scripts/addons/yafaray/bin/_yafrayinterface.so: undefined symbol: _Py_ZeroStruct