Warning: require_once(include/common.php) [function.require-once]: failed to open stream: No such file or directory in D:\wangzhan\77ys\search.php on line 2

Fatal error: require_once() [function.require]: Failed opening required 'include/common.php' (include_path='.;C:\php5\pear') in D:\wangzhan\77ys\search.php on line 2