Warning: require_once(E:\WWW\INF/includes/bootstrap.inc) [function.require-once]: failed to open stream: No such file or directory in E:\WWW\INF\index.php on line 19

Fatal error: require_once() [function.require]: Failed opening required 'E:\WWW\INF/includes/bootstrap.inc' (include_path='.;C:\php5\pear') in E:\WWW\INF\index.php on line 19