I have taken ownership of an application which is a .net win forms application which hosts a System.Windows.Forms.WebBrowser. When the application launches it makes a http request to load a xap file. I immediately see "install silverlight" icon and on clicking get:
"Microsoft Silverlight cannot be used in browsers running in 64 bit mode".

The app was written initially on a 32 bit machine although I have a 64 bit machine.

Any ideas what I need to tweak to get this running?

JD