Read: http://www.dscpl.com.au/projects/vampire/articles/modpython-001.html
It addresses the more common problems and how to sort out what you may not have done right. Anyway, I don't seem to see any problems with what you have said you have done, so work through the referenced document. Especially look through the Apache logs as described to ensure that Apache has been restarted and mod_python loaded correctly. Graham -- http://mail.python.org/mailman/listinfo/python-list
