So I have been trying to finally get to Earth on Gyruss and getting oh so close. Then tonight I fire it up for another attempt and about halfway through the second warp to Neptune the sound stopped working from the right speaker. I became completely discombobulated and barely made it to the challenge stage, which I messed up bad. I tried a couple more games before attempting to troubleshoot, with the same horrible results. Apparently I need that stereo sound to play successfully.