I'm new to forums so if my question has been asked, I apologize. Can I unhack my Wii? My grandson did what he calls a softmod but I think he didn't do it correctly. My discs will play sometimes and sometimes not. He was here last night, changed something now none of my discs will work. My husband and I play Mario Kart everynight but now it won't read the disc. Can someone help me, please?