Attach the existing Silverlight application to your website.
Copy the following files from the Library.Demos project into the applicable locations in your website project.
Be sure to set the source name (line 20 below) to your silverlight.xap file!
Now configure your controller and Master page (menu) as you would for a normal ASP.NET MVC 2 page
Note that we pass in parameters from the framework to InitParams - these will be received by your applications Silverlight App.xaml.cs Application_Startup() method.