Hi. I just updated my wii to 4.2 by the methods explained here (http://gbatemp.net/index.php?showtopic=171901) and did everything accordingly. After that, I installed the latest cioscorp so I could run games from the disc channel. After trying to run Modern Warfare, it requests me to do a system update. Is it safe? Is there any other methor that does not include the official update? Cheers. EDIT: Seems every other game has this issue, requesting a system update...what can i do?