Blender 2.5 - Py_Initialize: can't initialize sys standard

$ /work/blender/blender-svn-build/bin/blender
Error: API mismatch: the NVIDIA kernel module has version 256.44,
but this NVIDIA driver component has version 256.53. Please make
sure that the kernel module and all NVIDIA driver components
have the same version.
found bundled python: /work/blender/blender-svn-build/bin/2.54/python
Fatal Python error: Py_Initialize: can't initialize sys standard streams
ImportError: No module named encodings.utf_8
Аварийный останов

тут есть похожее: http://www.linux.org.ru/forum/general/5090635
но мне не помогло

что может быть такое ?
как лечить ???