Turn off the power and reinsert the DS card.'
1.5 When I beat the Pokemon league, I can't save the game because a save already exists and it can't possibly save another.1.4 Why does HeartGold / SoulSilver have freezes and graphics glitches?.1.3 Why can't I play Pokemon Diamond / Pearl / HeartGold / SoulSilver / Black / White ? Why aren't they supported?.1.2 The main game graphics are missing! The screen is black! I'm not getting experience!.