The problem is in impossibility to display Virtual Earth tiles in Xaml,

For example if I want to display the image http://h0.ortho.tiles.virtualearth.net/tiles/h12132321002033210.jpeg?g=131&token=1234567

The following Xaml shows image in VS2008 designer. IE opens this URL as image correctly when I open it from address toolbar.

<Image Source="http://h0.ortho.tiles.virtualearth.net/tiles/h12132321002033210.jpeg?g=131&amp;token=1234567"/>

When I run Silverlight application it does not show anything in FireFox2. If I run it on IE 7 the following error occurs:

---------------------------
Error
---------------------------
A Runtime Error has occurred.
Do you wish to Debug?

Line: 52
Error: Unhandled Error in Silverlight 2 Application ImageError.xap
Code: 4001   
Category: ImageError      
Message: AG_E_NETWORK_ERROR    

---------------------------
Yes   No  
---------------------------

ImageError.zip (24.62 kb)