Well I have uninstalled RadControls_for_ASP.NET_AJAX_2009 Q1, but when I am trying to install RadControls_for_ASP.NET_AJAX_2009 Q2, system shows me this error:
"Telerik RadControls for ASP.NET
AJAX VSExtensions are installed.
Please uninstall and restart this setup."
But when I am trying to delete VSExtensions from Control panel/Add or Remove shows this massage:
"Telerik RadControls for ASPNET AJAX are not installed"
And at last how I can uninstall this VSExtension?