按mambo要求解压mambo后，登陆http://127.0.0.1/mambo/installation/index.php
出现

Mambo

For your security please completely remove the installation directory including all files and sub-folders - then refresh this page

我还没安装怎么就提示要移走installation呢，忘高手指点

可能之前你装过的，删掉 configuration.php 文件