I had about 25 channels backed up to my SD Card and was playing them off there (I have system menu 4.0 thanks to wanikoko) Today I turned on the system and they're all gone. Ok, well no big deal I'll just load the wads again and copy them over but I wonder two things 1) why? everything else on the sd card is there (my saves, all the apps I have on the card) 2) can I make a copy of this thing to another sd card as a backup? I keep my backup homebrew channel on the sd card and I really don't want to lose that forever. I'd like to buy another sd card and just duplicate the thing bit for bit. possible?