Whenever I run an emulator off one of my two SDHC SD cards and try to go back to the homebrew channel menu all the homebrew application listings disappear. And they stay gone. I have to take the card out of the Wii and put it in my laptop and reformat it and place all the apps back on for them to appear on homebrew channel again. Why is this? It happens on both of my cards and they're both different 4GB SDHC SD cards. I've never figured this out.