If you have the latest GW3DS 7.1.0 -15 Emunand Firmware on your 3DS can I play games Like Mario Kart 7, Luigi's Mansion, Street Fighter 4 etc.. online play?. I'm not on about games online from the eshop etc..just retail rom games online? Do I just run a rom through the gateway mode and use for example Mario Kart 7 to run races online as normal or can you not use retail roms online fullstop?. If cannot use online play and you do try to run a race online with say Mario Kart 7, what does it do? Anyone know about this cause the FAQ does not really explain properly and I dont know. Thanks.