I frequently get the Error Message below when clicking on New Post. If I go back to Post and click on New Post again it works without error message.
Maybe half the time I don't get the message at all.
Warning: require_once(./includes/meta-boxes.php) [function.require-once]: failed to open stream: No such file or directory in /home/h2c/public_html/wp-admin/edit-form-advanced.php on line 107
Fatal error: require_once() [function.require]: Failed opening required './includes/meta-boxes.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/h2c/public_html/wp-admin/edit-form-advanced.php on line 107
