Everytime I connect to Nintendo WiFi on my Wii everything is great until I test my connection which results in 52003 error code. I tried the Nintendo WiFi troubleshooter's suggestion, but alas it didn't work. I believe the issue is my Router, which is a model WRT300N. The NWiFi says it may not woek with N-routers, so I assume this is the issue. However, I wanted to make sure before I go get the USB Adapter. Can anyone help me out?