There's nothing wrong with your speakers. The above video is totally silent, although its content speaks volumes. What you're looking at is a new Wii System Menu hack from homebrew coder "Crediar." What's special about this one – which is installed via the Homebrew Channel we've covered previously – is that it does away with the annoying health warning screen at boot-up, the Wii Menu background music, and, most importantly, region coding for Wii games, GameCube games and Wii Channels. The video is annotated so you know exactly what's going on during the walkthrough. Crediar hasn't made his work public as of yet, but we can only imagine Nintendo – unlike Wii owners – will be none too pleased.