Joe,
Your Wireless LAN seems to be working OK.
I can see from your IPCONFIG that the DNS servers are the same as the gateway - that is not correct.
I suspect that either the router is not connecting to the ISP or else - as I mentioned previously - the router is not supplying DNS info to the client.
From the CMD prompt, can you ping 213.161.73.173? If you get a reply it is a DNS problem, if not then the router is not connecting to the ISP.
When you enter the router configuration utility, can you find what the external IP address from the ISP is? I run a Netgear, and the Basic configuration has sections such as:
Does Your Internet Connection Require A Login?
Internet IP Address - Get Dynamically From ISP / fixed
Domain Name Server (DNS) Address - Get Automatically From ISP / specify
Router MAC Address - Use Default Address / Use Computer MAC Address / Use This Address
For the last one, if your laptop was connected to the ADSL interface via the Ethernet connection when the connection to BT was established, you may need to enter the laptop MAC address (00-0F-1F-2A-4A-1C).
SD