When I add this to my Silverlight web application in Visual Studio 2008 Professional I am getting error saying the 'proxyConfig' element is not declared inside of the proxy.config. 'proxyConfig' is the root element and is not being recognized. Any ideas how to fix this?
The problem I was having by adding the proxy.ashx/config files to VS was solved by adding these to the wwwroot directory of my web server and then referencing this as the proxyurl. For example:
I get the same error in the Visual Studio designer, but it in no way affects the application (as far as I can see). The app still runs fine as expected, even locally using the built in ASP.NET development server within Visual Studio.