I've been googling for a week! And I've tried so many variations of installing Moon Shell (2) that I've lost count. It just won't work! I have a 16G DS Fire Card (Fire Link) and a DSLite. And the card works when working other .nds files but Moon Shell will not. I've tried patching it using "Win32" w. command prompt AND "Win32 GUI" (both from chishm.drunkencoders) with a variety of patches (I haven't found anything that is developed for Fire Card) - and every time I used a fresh copy of the original installed .nds files. Still Nothing! Any help would be appreciated BTW. The version of Moon Shell isn't very important. I just need to play some mp3's on the DS... for now, anyway.