Hello, i bought 2 Gateway, one is working perfect (red and blue card) the other just the blue card is working. The problem with the red card is when i insert on 3DS to play a game, when i insert nothing happen, stay the same as nothing is inserted. I run the diagnosis and its say that everything is OK. I tested the another woking red card, and have no problem. So, what can i do? Have something to do? Haha I tested 1.2 and 2.0beta, same problem, just one red card is working. Thanks for any help!