When I play Wii Sports, there is a crackling sound over the normal background music and dialogue. It is especially noticeable during the "Number of Players" screen, and when the announcer says the score of a game, etc. The problem is either smaller or nonexistent on Wii Play. I called Nintendo and they are sending me a new Wii Sports disk. Hopefully that is the problem, but tonight I listened closely to the TV when I was on the Wii Menu and I heard some low occasional crackles. I have tried 2 TVs. Has anyone had this problem?