着急啊，创始人密码忘记 用tools工具不小心出问题啦

下了一压碎包没看清楚就给覆盖啦，然后用tools恢复创始人密码，就出现下面的问题，急待帮解决！
Warning: require(./source/class/class_core.php) [function.require]: failed to open stream: No such file or directory in E:\wwwroot\ucent\tools.php on line 11

Fatal error: require() [function.require]: Failed opening required './source/class/class_core.php' (include_path='.;C:\php5\pear') in E:\wwwroot\ucent\tools.php on line 11