use is actually very simple. When LIT your ds nintendo, a message appears saying that this is not a game of Nintendo acknowledged. Press A to haire appear the menu. Choose Select game then look for your game with the D-pad. once this is done, select the codes you want to apply and remove the action replay. This will not change the screen. Then insert your pokemon game in the slot, a start button should appear on the touch screen, click on it with your stylus to start the game. Once the game started doing continue the game and make the manipulation's that were written on the action replay. And now you have succeeded.
As I said it's very simple. Good cheating at all !!! ^^
