I upgraded the Silverlight controls to the latest version (2010.2.812.1040) and when I compile it's giving an error that the RadWindow control is missing. I'm referencing the following assemblies in the project.
Telerik.Windows.Controls
Telerik.Windows.Controls.Data
Telerik.Windows.Controls.Input
Telerik.Windows.Controls.GridView
Telerik.Windows.Data
Telerik.Windows.Documents
Telerik.Windows.Controls
Telerik.Windows.Controls.Data
Telerik.Windows.Controls.Input
Telerik.Windows.Controls.GridView
Telerik.Windows.Data
Telerik.Windows.Documents