WordPress Speed Up Service | WordPress Website Maintenance Packages Hi All, One of my friends asked me to look at his Wordpress site. He tried to update the Wordpress version but encountered a fatal error (I think) which prevented him from updating. Now when you go to the site it displays: "Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in Warning: mysql_query(): A link to the server could not be established in /contact-form-manager/contact-form-manager.php on line 34 Do you think disabling the plugin Contact Form Manager will fix the error? If not, can I copy and paste just the files of another Wordpress installation over the top ? Will that marry up with the database ? Or will I need Cpanel access too? I would be happy to post the link, but forum rules disallow it. I would appreciate all the help I can get.