For some reason the SNES and NES games have trouble playing. When I try to play them the screen is always moving, here a video of how it looks like http://www.youtube.com/watch?v=wjwYT3lOvzk. Its strange when playing Wii games and N64 there is no trouble at all but on SNES and NES games it always happen. What could be the problem. I use the component cable which is green, blue and red. When on a SNES game and NES when I press the home button the screen is stable and still, but when I take home of the screen starts moving again.