Hi Jorge,
The presented error is e generic one and we could not be sure what exactly is causing it on your end. Could you please let me know if the issue appear only in case the application is deployed in IIS7? Also does the error remains in all browsers? Some more information non your application nd the excat environment you are using could help us easily isolate the root cause of the problem and provide proper solution.
Kind regards,
Maria Ilieva
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their
blog feed now.