Problems with Pogo since going wireless?

I've been a pogo member for about 5 yrs. and never had a problem with pogo games. Since I went wireless, I keep getting cut out with the message about server problem. One computer on the router is XP and my laptop is Vista. I checked and I have the latest version of Java. This issue happens on both computers. I can play the games for a short time on my end, but other players complain that I'm not playing. Then I timeout and get the message about the server.