I have sucessfully softmodded with Indiana Pwns and am able to play 6 backups. When I attempt Mario Kart I get "game disc cannot be read". After 3 burns (2 NTSC and 1 PAL) no difference. 1 time I used Wii backup loader and forced NTSC and got.the game to load but got same message after first race. Now I cannot get back im again, only game disc cannot be read. Please help.