Here are related errors.
[Thu Apr 21 11:07:12 2011] [error] [client 127.0.0.1] PHP Warning: require_once(./libraries/Message.class.php): failed to open stream: No such file or directory in /home/user/public_html/phpMyAdmin/libraries/Error.class.php on line 13
[Thu Apr 21 11:07:12 2011] [error] [client 127.0.0.1] PHP Fatal error: require_once(): Failed opening required './libraries/Message.class.php' (include_path='.:/usr/share/php5:/usr/share/php5/PEAR') in /home/user/public_html/phpMyAdmin/libraries/Error.class.php on line 13