mod_wsgiでImportErrorになる件

django mod_wsgi

[Mon Nov 16 13:31:07 2009] [error] [client 10.200.37.22] mod_wsgi (pid=3208): Target WSGI script 'C:/project/workspace/GANESA_OS/src/ganesa/apache/ldjango.wsgi' cannot be loaded as Python module.
[Mon Nov 16 13:31:07 2009] [error] [client 10.200.37.22] mod_wsgi (pid=3208): Exception occurred processing WSGI script 'C:/project/workspace/GANESA_OS/src/ganesa/apache/ldjango.wsgi'.
[Mon Nov 16 13:31:07 2009] [error] Traceback (most recent call last):
[Mon Nov 16 13:31:07 2009] [error] File "C:/project/workspace/GANESA_OS/src/ganesa/apache/ldjango.wsgi", line 1, in
[Mon Nov 16 13:31:07 2009] [error] import sys,os
[Mon Nov 16 13:31:07 2009] [error] ImportError: No module named os

pythonをインストールし直したら、直りました。