Okay, I'm sure this is an easy fix, but I'm currently using my old DS with an M3 passkey2. I just got the m3 and passkey2. the first thing i did was update firmware on m3 to e21. then set trauma center as my main rom on the PK2. All I currently have on the mini sd card is a "backing" folder and mario 64 ds rom. I'm pretty sure I'm suppose to have NDSsave folder and a gba one. Was I suppose to run something for them to intall, or do I create them folders manually? Also, I saved mario 64 but I see no .sav file am i suppose to? On another note, mario 64 crashes every now and then, anyone know what reason may be?