Ok so my wii was running great with firmware 4.2U and i had USB Loader GX on there and the homebrew channel i have been wanting wii sports resort fore awhile so i borrowed my friends game and when i put it in the disc channel read it and i saw the update thing so like an idiot i clicked the update button and it updatied my wii and then i tried to restart it and it wont load the sys menu its says the system files are corrupt or something i triend to use preloader to load the homebrew channel but when i updated it uninstalled the homebrew channel WHAT DO I DO is there any way i can fix my wii???