谁给看一下PHP的这个权限/路径问题?

http://test.595e.com/

Warning: require_once(./include/common.inc.php) [function.require-once]: failed to open stream: No such file or directory in D:\phptest\index.php on line 14

Fatal error: require_once() [function.require]: Failed opening required './include/common.inc.php' (include_path='.;C:\php5\pear') in D:\phptest\index.php on line 14