originally, my wii would suddenly freeze after doing a couple stages in new super mario bros./dkc. I've replaced everything including the hdd, and it hasn't frozen after about eight stages. what's weird is the forwarder channel got corrupted somehow, and I think that's what's caused it to freeze. I think it may be the sd card, but I'm not entirely sure. I have a replacement for that if it is indeed the sd card. I need to reinstall the forwarder channel to get things back up as they normally were. right now, I've gone through the homebrew channel to launch cfg usb loader. I think the freezing may have been a combination of things.