I just jailbroke my ipad2 and downloaded retinapad... When i launched my first iphone app and it asked me if i wanted to enable retina, i clicked cancel (because i wanted to see what the app looked like before applying retinapad). Now i can't get it to enable no matter what i do. I've uninstalled/reinstalled retinapad and the iphone app to no avail. Is there anything i can do to get it to work.