Noobs question: I want to install some wads after installing the wiikey 2. Could someone tell me what else I have to do? I know I should install HBC, but all the guide I found is for softmods and I don't want to install stuffs unnecessary to mess up the system. Like this one: "install IOS16-64-v257-prod.wad install cios_fix.wad Load IOS Downgrader" Not sure if all these are necessary. Also, my system is 3.4U, would any scrubbed games be playable on it? Thanks.