Hi Rino,
Thank you for your interest in Syncfusion Products.
By default MVC3 dlls are installed and since you are using MVC2, the mentioned error occurs. Could you please try to switch from MVC3 to MVC2. We have prepared the procedure for switching between MVC3 and MVC2. Could you please find the procedure from the below link.
MVC switching Procedure:
http://www.syncfusion.com/uploads/redirect.aspx?&team=support&file=MVCVersionSwitcher-928986759.zipAfter switching from MVC3 to MVC2, try running your application and let us know if this helps you.
Please let us know if you have any questions.
Regards,
Poornima