Hide a members profile page

[T3MEDIA]

Is there a way to hide a member's profile page?
I cant seem to find a way to do this.

I want members to see the page and guest to see nothing. as if the users isnt even a member.

I know how to make them un searchable but not hidden.

For example when you delete a user their page is gone. You get an error if you try to goto their page.

I want that same effect but controlable by usergroup.

Thanks.