My son called me in to the living room this morning where i was greeted with a system files corrupt message. After some quizzing he admitted to messing about with Wad Manager and installing the CIOS60BF.wad. I thought, no problem, restarted wii with preloader and uninstalled CIOS60BF.wad, restarted wii and now the disk spins but no screen display, no preloader, savemiifrii not working. Its a launch day wii on system menu 4.0 with CIOSCORP and preloader. Help would be much appreciated.