Set Up Django1.1.4 with mod_wsgi

I have a project in Django 1.1.4 and I am trying to set up this project on production with mod_wsgi but I am getting some errors :

My wsgi file code :

import os
import sys
import site

# Add the site-packages of the chosen virtualenv to work with
site.addsitedir('path_to_\site-packages')

# Add the app's directory to the PYTHONPATH
sys.path.append('path_to_dir')
sys.path.append('path_to_dir')

os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'

import django.core.handlers.wsgi
application = django.core.handlers.wsgi.WSGIHandler()

I have tried to debug the error like when I print something in my settings It doesn't get print so I guess my settings is not being called.

My wsgi and settings file are in the same level and I have used two ways to mention settings in my wsgi file like os.environ['DJANGO_SETTINGS_MODULE'] = 'settings' and os.environ['DJANGO_SETTINGS_MODULE'] = 'project.settings' but both fails. .

error - log :

File "C:\\Python27\\lib\\site-packages\\django\\core\\handlers\\wsgi.py", line 230, in __call__
     self.load_middleware()
   File "C:\\Python27\\lib\\site-packages\\django\\core\\handlers\\base.py", line 33, in load_middleware
     for middleware_path in settings.MIDDLEWARE_CLASSES:
   File "C:\\Python27\\lib\\site-packages\\django\\utils\\functional.py", line 272, in __getattr__
     self._setup()
   File "C:\\Python27\\lib\\site-packages\\django\\conf\\__init__.py", line 40, in _setup
     self._wrapped = Settings(settings_module)
   File "C:\\Python27\\lib\\site-packages\\django\\conf\\__init__.py", line 75, in __init__
     raise ImportError, "Could not import settings '%s' (Is it on sys.path? Does it have syntax errors?): %s" % (self.SETTINGS_MODULE, e)
 ImportError: Could not import settings 'cbc_website.settings' (Is it on sys.path? Does it have syntax errors?): No module named cbc_website.settings