I was trying to set up controls, and something I set made it freeze (? frames were still ticking over on bottom screen but top screen was frozen). I shutdown my 3DS and started it up again, and went back into Retroarch and it was still frozen (actually did this several times). I deleted the Retroarch CIA, and installed it again, and it was still frozen :-( Have I broken it completely? Can I fix it? And if I get it fixed can someone tell me how I can set up controls for a game, and also get it to run (Jill of the Jungle with DOS)? I opened the game and there was a message saying a list of things that were disabled, and press Enter to continue and 'C' to configure. I obviously can't press C, and start was Enter - then there was a blinking cursor and nothing happened for a few minutes (that's when I thought I should set up controls before starting the game, and got into trouble).