hey thanks, I buy my all my games, no problem there, I was talking about local multiplayer, I have 3 3DS at home, and I wanted to play Mario kart against the missus, but I am not paying twice , because is pointless. That and Nintendo doesn't like to drop the price on their first games in like forever...
I am already over 5.x on my XL, not sure on my other machines, but thanks for the info, the Gateway page does not state the  maximum  firmware allowed.
, but other cards always talk about 4.x