Fatal error when trying to start a new thread
 

I get this error when trying to start a new thread:

Warning: require_once([path]/includes/ame_bbcode.php) [function.require-once]: failed to open stream: No such file or directory in [path]/newthread.php(310) : eval()'d code on line 1

Fatal error: require_once() [function.require]: Failed opening required '/home/weepar/public_html/includes/ame_bbcode.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/weepar/public_html/newthread.php(310) : eval()'d code on line 1