==================================================== supercard slot2 ==================================================== gba speed ok run need to conversion save/load ok - L+R+B+Select nes speed ok save/load ok (L+R) run no need to conversion gb/gbc speed ok save/load not work run no need to conversion goomba converted gba gengin goomba 2.1 L+R menu has save and works msx collection flubba/msxa..