I have 4.2U and I used bannerbomb v2 to install bootmii, dvdx and HBC. They all worked successfully and I went to HBC but when I try to load an app, it begins to open but then the wiimote will not respond and I can't resync it. I have two wiimotes and both won't connect. I've tried Gamecube controllers as well but they do not work. I've tried with rev14 and rev15. What should I do/what did I do wrong? Any help is appreciated.