Now that I am waiting on my gateway to be shipped, I wanted to ask something about it. I searched and did not actually find much about using the gateway to play DS games. I know that you have to go to gateway mode and do some stuff to load a 3DS game. The question I have is this: Can I use the gateway to play DS games and the 3DS games simultaneously? Like using one card to play the DS games and the other to play the 3DS game that I have loaded on the SD.