So basically, what happened here is, when i saw the Gateway running on the N3DS back in Nov'14. I rushed out and got myself a Jap N3DS and the Gateway cart. Since then, i've been wondering if my Gateway cards are working as they've been in the box all the time. So today, i took both the red and blue card out, plugged in a microsd card and inserted them into my N3DS and a 3dsXL that i've got. It seems that nothing shows up on the screen. Is there any test i can do to see if mine are "dead or arrival" units or if they're working, without ver4.5 set now?