my sons DS lite has stopped working, and he is in an awful state about it. The green lite comes on, the bottom screen flashed white, then it turns itself off after 2 seconds. . anyone had this problem?....is it beyond repair? . If i hold A,B,X & Y and the left shoulder button down while turning it on, it go's into gameboy mode, and is still able to play gameboy games, and the supercard containing the gameboy games. The NDS games dont show-up on the supercard menu, but i can see the game save files there. . any ideas?