I`m currently using RadControls for ASPNET AJAX Q1 2009, and wanted to try the RadCaptcha control in one of my forms. I added the handlers in web.config and tried to add the control to my page(usercontrol). Intellisense inVisual Studio could not find it (Element RadCaptcha is not a known element). I added the code from one of the examples
telerik:RadCaptcha ID="RadCaptcha1" runat="server" ErrorMessage="Page not valid. The code you entered is not valid." ValidationGroup="Group">
And all it does is throw an Parser Error: "Unknown server tag 'telerik:RadCaptcha'."
Is this control not part of ASPNET AJAX Q1 2009? or am I doing something wrong here?