Warning: require(404.html) [function.require]: failed to open stream: No such file or directory in /home/asfbg/public_html/index.php on line 11

Fatal error: require() [function.require]: Failed opening required '404.html' (include_path='/usr/local/php4/lib/php:.:/usr/lib/php:/usr/local/lib/php') in /home/asfbg/public_html/index.php on line 11