Thank you for the great effort to update these localization providers to our latest release and for the great demo project.
I am adding 4000 Telerik points to your account for your time and efforts.
P.S. I have modified the project a bit, since it contained our dev assemblies and this is in violation with our terms. The assemblies are now removed.
All the best,
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.