Hey guys! My lil sis wanted to play mario party 9 which contained a update. She did the update because she couldnt play if she didnt. (not that she could when she did the update..). The error that I am getting is error 001 or something. Some games do still work but with some it says cant read the disk. I searched around on the internet and maybe its the chip I need to update. So I opened up my wii and saw the chip. I dont know what kind of chip it is but I bought the wii in 2007/8 from someone and it was already hardmodded. I hope that someone can help me. I am thinking of wiikey 1? Edit: figured it out . Wiikey 1. Still getting error 001 after updating the chip..