EDIT: LU64 Wii, 4.0U, Preloader 0.29, cIOS rev 9, and still have Trucha-bug capabilities. I have a Kingston 4GB SDHC Class 4 (SD-K04G 0905 WF0732B) SD card which works fine in the Wii menu, but when I open the Homebrew Channel, it doesn't get recognized, and going back to the Wii menu after opening up HBC makes the Wii menu not recognize it either - unless I take it out and put it back in. Which leads me to believe this is an error from within the HBC rather than a formatting error. Booo, any fixes? Is there a certain formatting I need to get it working in HBC as well? I know the data I have on the card is correct, since I copied the full directory from my WORKING 64MB SD card, so that's not the issue.. currently it's formatted FAT32 @ 4096 bytes. I've looked at the compatability charts here: http://wiibrew.org/wiki/SD/SDHC_Card_Compatibility_Tests They state the "Micro SDHC class4 (with SD Adapter) [FAT16/32]" card as not working, mine's not a Micro, nor does it have an adapter.