Hi Bill,
I have been using the NETGEAR Universal WiFi Internet Adapter (WNCE2001) with my BDP-1 and it works perfectly. I also use on on my TV. These devices are set up by hooking them up to your computer to configure them to work on your network. It is very simple to do, basically just inputting your PassKey code for your network. Once configured you attach it to whatever you want on your network, i.e. the BDP. The NETGEAR adapter is available on Amazon.com for $45.00.
Tony