Ugh, I don't know what the problem is. I will see if it's on my end, my broadband company just upgraded to 4G and sent me a new router, maybe that is it (although it hasn't affected my laptop or PS3 from getting online, or me using the GTS). Did you change something with your firewall or something? It's letting us see each other in the room, but I get the 86420 error when we try to trade.