I was running system menu 4.2 and my bro updated my wii and while it was updating turned it off. I have preloader, BootMii and The Homebrew Channel installed. Now whenever i boot my wii up it goes to bootmii and when i hit wii menu it goes to preloader and says the files are corrupted! So when i go to the homebrew channel from bootmii, my wii freezes PLEASE HELP!!!