I've been trying to letterbomb my wii for over a month. Put in my mac address on the site and nothing comes up in my message board. I picked up a 2nd wii on black friday and tried its mac address and nothing comes up either. I've tried the wii-brand mod and the latest modwii mod and the computer stopped downloading it. Whats the easiest method to mod a 4.3u without using a game?