I'm having a problem with this set. It buzzes wildly whenever bright colors are on the screen. Its very annoying, the sound can barely drown it out. Its not coming from the speakers by the way. Anyone have an idea why its doing this? Any help would be appreciated because I'd like to get this fixed. Also, I'd like to hear people's opinions on whether or not I should spend the money on some component cables for my Xbox. This set only supports 480i but from my understanding that would still be a higher picture quality than composite cables right?