After using my OFFICIAL Wi-Fi connector from Nintendo, it stops working without warning. The computer registers the Wii and the Wii knows when the Wii is accepted on internet setup. But as soon as you go to check the connection it doesn't work. The problem code is no help because it changes everytime. The codes all mean that it is either not connected or my ISP doesn't support internet sharing. I have had the same Internet the whole time.