So I was playing Pokemon Pearl a week ago, and I activated the Master Ball's cheat code. I then saved the game, and happily went to NYC for my school trip. I take out my DS, start up Pokemon, then BAM, I can't load my saved game, and instead it starts a new game where the Professor gives an introduction about Pokemon. I got back home today and I checked my memory card, and my Save file is still there. I tried copying and pasting the save file from my memory card to the computer, then to the memory card. However, when I load the game, it still doesn't give me the option to continue, and it automatically starts a new game. What's wrong with my game/Supercard? All the other games work fine, it's just Pokemon that doesn't work.