I have no idea still, uh, I am pretty sure I have do not have one but it worked fine for me.. maybe you could call that number? If you need me too, I can give it to you!
Sorry! I am just a little lonely and want someone to play with, roflI'm not trying to be rude here. But again, I POSSIBLY think you can play WI-FI with a wired router. I've asked my friend because he's a technology-geek and he said the only way is to have a connector.
I'll PM you mine but I haven't played for a while.
First - I'll have to find the darn DS.