I've been searching the forums trying to find anyone who has had a problem similar to this, but I've turned up nothing so far, and I apologize if it turns out I just wasn't digging deep enough. My Wii is running firmware 4.2u and has no problem reading data from any of my SD or SDHC cards in the SD card menu or the HBC menu. However, most of my HBC apps, once loaded, will not rby AngelusMortalis - FixMii