Im using Gamma backup launcher and my wii is 3.4. I've fixed the 002 error too. I can play games such as Little King Story, Drawn to Life The Next Chapter, Warioland Shake It, Mario and Sonic at The Olympic Games and many others, but when i try world at war the screen becomes green and the wii becomes stuck. I have to off the switch than i can resume playing again. I saw the compatibility matrix and it says it stucks when its online playing but i cannot even see the start menu of the game. Can sum1 help me. Im kinda noobish so please explain in detail.