I'm trying to learn how to use the Service Framework (which is a quite awesome addition to DNN IMO).

I've run into one problem that has me stumped:   I can not get any methods in my Controller class, which is a subclass of DNNController, to return anything but a string type.

If I try and get it to return an ActionResult, it just returns the type name of the result object as a string.

Is this a limitation of the DNNController, or am I missing something obvious.

Just as an FYI, I am using a reference to MVC3 in my module (I don't have MVC2 installed)