Hi I have searched and cannot fined anything about this. I got a Ds Lite yesterday and well I cannot fined a option in the menu to set it up to online. I have a wireless router my PS3 PSP and Wii was easer getting online than having a piss. So I could seen no connect to online option so I put my R4 card in and put Mario Kart Ds in. And went on WIFI match and then come up with Erroe Code 51099. Whats this mean please someone help I really want to play online with my Ds.
LMFAO as soon as I post this I got it working lol. So now I can play my Ds online Woooo is it worth getting a headset?