Warning: require(/Think/Think.class.php) [function.require]: failed to open stream: No such file or directory in D:\freehost\thunder72\web\MDSchool\ThinkPHP\ThinkPHP.php on line 95

Fatal error: require() [function.require]: Failed opening required '/Think/Think.class.php' (include_path='.;C:\php\pear') in D:\freehost\thunder72\web\MDSchool\ThinkPHP\ThinkPHP.php on line 95