I have an issues with certain games booting to a black screen. They make it past the white screen saying to hold your Wiimote properly but then go to black. I am using CFG and am on a newly modded Wii. The games I have noticed with this issue are: Donkey Kong Country Returns and Metroid Prime Trilogy (even when I select the proper .dol file). EDIT: I am also confused about the difference between the v222 and v249 versions of CFG. Right now I am using 249. What is the best or what will provide the most compatibility/compatibility in the future? EDIT 2: I just ran PimpMyWii and everything checks out. I should have all cIOS and IOS versions.