Hey guys, I ended up downgrading my Wii from 3.4E to 3.2E 'couse I coudln't manage to make MadWorld work. I always quite proud when I played the first time Madworld. But when I tried playing Mario Kart it asked me to perform a System Update, of course I didn't. Why the hell in the world would I undo all my job. I just realize now I don't have some of the IOS required to play this and many other games and I wonder if anybody knew a list I could find the IOS I'm suppose to have. I'm not asking for links to IOS, I'm just asking what IOS I should have to play games up to now. Thanks in advance guys.