error loading

WARNING: Python C API version mismatch for module mxTextTools:
This Python has API version 1009, module mxTextTools has version 1007.
Traceback (most recent call last):
File “…/Converter/init.py”, line 3, in ?
File “…/Converter/importloader.py”, line 4, in ?
File “…/Converter/importer/init.py”, line 8, in ?
File “…/Converter/importer/VRMLimporter.py”, line 24, in ?
File “…/vrml/loader.py”, line 6, in ?
File “…/vrml/parser.py”, line 1, in ?
File “…/TextTools/init.py”, line 21, in ?
File “…/TextTools/TextTools.py”, line 460, in ?
ImportError: No module named time
couldn’t import ‘importloader’
i try load dxf and wrl