I have a ResourceDictionary xaml file that I use for centralized styling.  In it I'm trying to use the style below but am getting an error:
Error 1 The type 'telerik:ThemeResourceKey' was not found. Verify that you are not missing an assembly reference and that all referenced assemblies have been built. C:\Development\BestpassEM\WPFInfrastructure\Styles\ControlStyles.xaml 36 65 Miscellaneous Files
I have the namespace def at the top of my file (xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" ) what else would I need?

I did have this working but then had to switch my target framework from 4.0 Client Profile to the full verion of 4.0 (to support the telerik ReportViewer control).  What could that have broken?

<Grid>

<Grid.RowDefinitions>

<RowDefinition Height="*"/>

<RowDefinition Height="Auto"/>

</Grid.RowDefinitions>

<telerik:RadDiagram x:Name="_diagram" Grid.Row="0">

<telerik:RadDiagramConnection x:Name="_connector"

StrokeThickness="2"

StartPoint="100,100"

EndPoint="200,200" />

</telerik:RadDiagram>

<Button x:Name="_do"

Grid.Row="1"

</Grid>

Code behind:
 
public partial class MainWindow : Window

{

public MainWindow()

{

InitializeComponent();

}

private void _do_Click(object sender, RoutedEventArgs e)

{

_connector.EndPoint = new Point(300, 300);

}

}

The first time I click on the expander for a load on demand item, the little circle appears, but never goes away.  The LoadOnDemand event doesn't appear to fire as well.  When I click on a second on demand item I receive the following exception...

 'LoadingVisualAngleTransform' name cannot be found in the name scope of 'System.Windows.Controls.ControlTemplate'.



Here is the xaml...