well i guess i'll add to the 1k+ threads that i've seen as i have not found a definitive answer. Which guide is the one everyone is using to update to 4.0? I'm also confused on all this iso csio stuff and what i need. I have a 3.2U wii and i have used the csio36rev9 installer and i have installed everything that was in the softmii package a while back (cioscorp, arc), and i'm getting ready to install preloader 0.29. I want to play backups through the disc channel and install wads and play them off of the sd card. so which is the best guide to get me where i need to be. Sorry if i just come off as a total noob its just that now im willing to make the 4.0 jump and there is so much info all over the place its overwhelming. PS can we get a sticky on all of this please?