Warning: require(./Include/ThinkPHP.php) [function.require]: failed to open stream: No such file or directory in D:\vhostroot\LocalUser\whlangdian\www\index.php on line 16

Fatal error: require() [function.require]: Failed opening required './Include/ThinkPHP.php' (include_path='.;C:\php\pear') in D:\vhostroot\LocalUser\whlangdian\www\index.php on line 16