Unknown server tag telerik:RadCaptcha

[nestur]

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">

 

 

 

 

 

 

</telerik:RadCaptcha>

 

 

 

 

 

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?

[Schlurk]

It seems like RadCaptcha was added in the Q2 2009 release:
http://www.telerik.com/products/aspnet-ajax/whats-new/release-history/q2-2009-version-2009-2-701.aspx