Controllers and Controls in Areas

[Rinat]

Where controllers should be located so that Telerik Controls can "see" them?

[PauloAbreu]

I don't understand your question.

[Rinat]

Question has been solved. Just needed to specify the name of area in which is your controller.
Sample: (Controller for ImageUpload):

Html.Telerik().Upload()
        .Name("imageUpload")
        .Multiple(false)
        .Async(
            async => async
                .Save("Save", controller, "name_Area")
                .Remove("Remove", controller, "name_Area")
                )