So, I put this game on my R4, and started it up, and it basically told me to reinsert the game. I have the guitar grip too. so i know i should be able to play it, and i checked to make sure it read that the grip was there. Can anyone help me with my problem? EDIT: I just read that they might've changed the grip code, to prevent rom users getting it to work. Is there a way around this?