Since the begin of this week, I can't load on the server. Each time, my Ds tell me she can't connect. With Mariokart online, no pb. What's up to you?

I just played today and it worked. What is the error message?

Error with different number "communication error, you are not connected anymore". I haven't connected!!!!!

in last time i hadnt wifi errors. but sometimes i have them too. has something to do with the server i think. but in last time its all ok.