Im playing Animal Crossing Wild World and recently got AR im lost on how to use it iv installed it fine and it all works im stuck on how to use the codes on the game i dont understand it. When i put AR on the DS i tick all the codes and they stay ticked i then put on ACWW and they dont work?? can some one explain to me how to work it cos im really frustrated with it

Some codes have certain buttons that you have to push to activate the codes (ex: Max Money on Pokemon Platinum you have to push L+R). Plus, there are notes that tell you how to activate the codes, which are either in the code title, or you have to push the little blue i button on a code that has a note.