I need help on GameCentre. All of my friends can put pictures on GameCentre. And status. But I can't. It won't let me. I'm using a iPad Mini. But so is my friend and he can do it. And, when my friends look at my GameCentre profile, it just says my GameCentre name. But with all my other friend it say (real name) is (GameCentre name) how can I fix these 2 problems. Please help. Thanks.