okay, 1) is there an emulator that can run eathbound 0? 2) How do you save in Nester DS and is it possible to save state using it? 3) Is it possible to hack The Legend of Zelda Four Swords so it becomes single player? please help me! thanks! EDIT: Whoops! i posted this topic too soon! 4) is it possible to have multiple GBA Frames on R4DS?