I can log in to my wordpress site but I can't add or update anything. This is the error message I'm receiving. "Method Not Implemented
GET to /wp-admin/update.php not supported.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
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Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/0.9.8e-fips-rhel5 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 PHP/5.2.17 Server at finger-play.net Port 80"
I can't update a post, themes, user panel, plugins anything.