Okay, so last night I recently updated from 2.1 to 2.2. I got everything back like it was, and I went into my Pokemon Ruby ROM. I went to play it, but it just has a black screen for about 5 seconds which is normal, but then it turns into a white screen. which stays like that until I exit the app. I tried changing the permissions, and nothing happened. I played Zelda and that works fine, and same with Sonic on Genisis4iphone. Any suggestions to fix it?