I have a belkin router.
I played a lot of online games with my wii. I used the internet channel everyday. I connected my DS to the internet for pokemon a lot too. And now, I can't do any of that. Error 51031
There doesn't seem to be a real reason. No one has touched the router. On the 29th I serfed the internet and played WaW just fine. Now neither my Wii or DS will see the signal. All the lights are on the router. I blame Nintendo for this. Has to be something they updated which messed my router up or something