WiFi Webserver problem

I'm trying to set up a web server on a Wifi shield following the example here http://arduino.cc/en/Tutorial/WiFiWebServer

I'm connecting over WPA. I just have the wifi shield sat on top of an Arduino Uno, no wires connected.

I upload the code with my network details. Green light shows on the wifi shield, everything seems fine. Serial monitor reads:

Attempting to connect to SSID: NETGEAR69 SSID: NETGEAR69 IP Address: signal strength (RSSI):-65 dBm

But when I go to in a browser (I've tried this on my computer on my home network and on my phone's 3G network as well, same results) nothing will load. Am I doing something wrong?