Thank you for writing.
This forum concerns RadControls for WinForms rather than RadControls for ASP.NET MVC. Please address your questions to the appropriate forums
, where you will get appropriate support. Alternatively, submit a support ticket with your inquiry.
I hope that you find this information helpful.
the Telerik team
Q2’11 SP1 of RadControls for WinForms is available for download (see what's new); also available is the Q3'11 Roadmap for Telerik Windows Forms controls.