Warning: include_once(./config/simple_html_dom.php) [function.include-once]: failed to open stream: No such file or directory in C:\web\cn\banner\index.php on line 2

Warning: include_once() [function.include]: Failed opening './config/simple_html_dom.php' for inclusion (include_path='.;C:\php5\pear') in C:\web\cn\banner\index.php on line 2