Ok i've never had trouble with my r4 until i downloaded 2 more back up games. I put them on & when i press one to play the screen goes black but the games still going cus i can hear the music, whats goin on? & on the other game it will work but when i get to a certain point in the game it blacks out 2! I've tried different links to download the games but it all ends up the same. PLS HELP :(
I'm only 14 so nothing to complexed pls, just simply language.

Thanks