I'm unable to drag any Rad controls from the toolbox onto the design view. All other controls drop in just fine. I'm using VS2010 and SL4. I just downloaded the SL4 trial version of Telerik today. Am I missing a step?
However if the issue still persists just drop us a line. Of course any additional information will help us. For example the exact version of installed products. Other installations of our products (for example installation of Silverlight 3 and Silverlight 4 builds), etc.
Looking forward for your reply.
the Telerik team
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