使用拒绝角色隐藏asp.net中的文件夹

I have this configuration below to hide a folder from users in a specific group. It works on one domain but when I trying to deploy it to another one it doesn't. I know that the settings is in the right place in the web.config and right formatted because if I change to deny users="*" no one will see it the folder (almost like I want but I want only hide for a specific AD group) and I know for a fact that I have the right AD group for it too since I'm using it in my code (doing a IsInRole check).I have this configuration below to hide a folde