I've created a silverlight application which currently only works on the asp .net development server. The problem is that when I publish the project to my local IIS 7.5(running windows 7) web server, it does not work. The problem, I think, is with IIS not giving the application permission to create a socket. There might also be a problem with the WCF communication, i use polling duplex.
I cannot create a socket nor can I communicate with my wcf service. If any code is needed please let me know.
http://andrewmyhre.wordpress.com/2008/07/13/enabling-wcf-in-iis-7-on-vista/