You need the Silverlight 3 runtime
in order to use RadControls for Silverlight
. The installation
should not take more than 1-2 minutes.
Note: Silverlight 3 is backward compatible with Silverlight 2.0 and Silverlight 1.0. If you have developed products using Silverlight 1.1, there is a high chance the products would stop working once you upgrade to Silverlight 3.
Let me know if you have additional questions on that matter.
the Telerik team