I burned 5 games,COD WAW,Star Wars the force Unleashed, Guitar Hero 3, Wario Land Shake, and Sonic Unleashed. My problem is with Sonic, and Wario, after loading, and playing it, it says game could not be read with both games. I am using Sony DVD-R, IMGBurn 2x Speed, and have a Wiikey with latest firmware. I have no problem with the other games. What could be the problem, any help would be appreciated.