I recieved 2 turbo grafx hucards today that didn't work right away. I cleaned the contacts on both of them with an eraser(as recommended by this site). The eraser worked fine for one of them which worked right away after that. The other one still won't work. Is there something else I can do for this game or is it really broken? I've never had a problem with a game for this system before. Every game has worked perfectly on first try up until today.