I had 4.0 U firmware on my soft modded wii, i tried to do a system restore so i tried doing it through the wii settings. It worked but i still had preloader, so then i got back to the system menu everything was gone just the normal channels you get at first were there. So i put in Super Mario Galaxy 2 and tried to update it, the update started but then said it failed. Afterwards it took me to the preloader and i cant get back to the system menu anymore. What should i do?