title: UITextField inside an UIAlertView not working in iOS4.1 and works in 3.0
body: <p>I have a UITextField added to an UIAlerView (Kind of adding user to list with nick name, and nickname is asked by the alertview.). Thats work perfect in iOS3, But I cant type to that UITextField in iOS4.1. in iOS4.1 I do get focus to that textfield inside alertview, and keyboard appears, however typing doesn't work.</p>
  
  <p>Please help in this regard.</p>