晕啊. 没人回答. 让只好让我自己回答了:
To see modules installed, there is 2 points:
1- you must use extended configuration
2- you go to Administration -> Modules -> Double clic on Modules and in the new screen push on Installed button, you see all installed modules.
1. 在系统管理-->设置-->开始配置-->扩展模式
2. 再重新在管理,模块中设置