Got my M3 real the other day , works great. But when i try to use cheats. the cheat menu comes up and finds the cheats for the game. But when i load up the game , the cheats haven't worked. With Mario Kart DS it finds the cheats for letting me have all the tracks. But when load up the game it just starts me out without the cheats working. What am i doing wrong? Thanks for the help.