http://developers.de/blogs/damir_dobric/archive/2012/09/24/how-to-activate-wcf-on-iis8-and-windows-8.aspxWhen you start working with WCF on Windows 8 and IIS8, you might run into following problem. HTTP Error 404.3 - Not Found The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If theenCommunityServer 2008 SP1 (Build: 30619.63)