Okay so, my friend followed this guide http://gbatemp.net/index.php?showtopic=171901 and is actually USING a real copy of MH3, however it tries to run a system update, saying it'll nuke all of the mods on my friend's wii. Now I don't have this problem, but I followed a different guide from afterdawn to get mine to 4.2U and do not have this problem whatsoever. SO what does my friend need to do D:. Also sorry if this is the wrong part of the form to be asking this.