Hello. I've played the 2nd Layton game on my DSi XL (which I no longer have) and Layton 3 on my 3DS. Some extras in part 3 can be unlocked using a code shown in part 2; however, it does not work for me as I've used different DSes. Is there an AR Code that makes my 2nd Layton game registered with my 3DS? Maybe it could be a "Register game with system used" code, so it could work for everyone? If the code doesn't exist, can anyone take the time to have it created? Thank you, and I hope this is the right section.