I'm currently working on a Google Chrome extension that communicates with a Web Service to do some data saving and loading. Since I'm targeting Chrome, Web Sockets seem compelling vs AJAX, however I have no idea on where to start implementing this server side.

I'm using (puts on flame suit) IIS7. Are there any good tools or articles on getting Web Sockets running in IIS7. I'm a somewhat competent .NET developer, but I'm not a low level guy so something slightly above "For Dummies" would probably work best.