I used this guide to update to 4.2 : http://gbatemp.net/index.php?showtopic=171901 It worked great without a problem. Now when I load a 8gig sdhc card it will recognize it fine (clicked on SD button in wii menu) but when I try to load homebrew browser through the homebrew channel it wont read the sdhc card even when loading roms from it. Then when I come out of homebrew channel and select the SD button in the wii system menu it says it can't find it. And then I have to format the sdhc card again within windows to have it read it again. I've searched but haven't found a definite answer as to why it is happening. Would downgrading to 4.1 fix the problem? I have 2 different sdhc 8 gig card that do this. My regular sd card 4gig is working fine. I've used panasonics sd formatter to format the sdhc cards. Any and all help would be appreciated.