Hello, newbie here. I'm trying to play to Game Boy Advance games on my NDS. I bought an Ez Flash 3in1 expansion pack and have the zelda game in a .gba file on my R4 card. I can play the game, but it doesn't save. I can create an account in Zelda and start a new game. But the next time I start my NDS, the savegame is gone. Can someone please in detailed steps how I can save my game with Zelda Minish Cap? I have heard stuff about an empty battery in Ez Flash 3in1 expansion pack, but I just bought this flash card so that should not be the case. Someone please help!