[Solved] Difficulty with existing project and adding Telerik MVC to it

[Ed]

Hello.  I am fairly new to MVC3, and am building a SQL 2008 R2, EF4 website with it.  In the last 36 hours, I have attempted to add Telerik's MVC extensions to the project in the hopes of using the DatePicker, Menu, etc.  I believe that my configuration & installation are good, and some small tests (panel bar example) that I've done seem to confirm that, and my edits to the _layout.cshtml file also seem like they are good.

Where I'm stuck is attempting to integrate the Razor code examples for the Datepicker (http://demos.telerik.com/aspnet-mvc/razor/datepicker) to my existing project.  I would like to add a Datepicker to a "date of birth" (DOB) field in my application's Profile page.  The Profile has a table in the database, a model (profile.cs), a controller (ProfileController.cs) and some views in a Views/Profile directory (Index, Edit, etc.)  All of the examples seem to focus on creating entirely new projects, new models, new controllers, etc. and because of my relative inexperience, I'm a little stuck on how to use the demo code outlined in my existing project.

I am assuming that I can place this partial class into my ProfileController.

    public partial class DatePickerController : Controller
    {
        public ActionResult FirstLook(FirstLookModelView viewModel)
        {
            viewModel.DatePickerAttributes.SelectedDate = viewModel.DatePickerAttributes.SelectedDate ?? DateTime.Today;
            viewModel.DatePickerAttributes.MinDate = viewModel.DatePickerAttributes.MinDate ?? new DateTime(1900, 1, 1);
            viewModel.DatePickerAttributes.MaxDate = viewModel.DatePickerAttributes.MaxDate ?? new DateTime(2099,
                12, 31);
            viewModel.DatePickerAttributes.ShowButton = viewModel.DatePickerAttributes.ShowButton ?? true;
            viewModel.DatePickerAttributes.OpenOnFocus = viewModel.DatePickerAttributes.OpenOnFocus ?? false;
            return View(viewModel);
        }
    }

And that I can put the View elements into my Edit.cshtml where my @Html.EditorFor(model => model.DOB) is now

    @(Html.Telerik().DatePicker()
            .Name("DatePicker")
            .HtmlAttributes(new { id = "DatePicker_wrapper" })
            .Min(Model.DatePickerAttributes.MinDate.Value)
            .Max(Model.DatePickerAttributes.MaxDate.Value)
            .ShowButton(Model.DatePickerAttributes.ShowButton.Value)
            .Value(Model.DatePickerAttributes.SelectedDate.Value)
    )
    
    @using (Html.Configurator("The date picker should...")
                  .PostTo("FirstLook", "DatePicker")
                  .Begin())
       { 
        <ul>
            <li>
                @Html.CheckBox("DatePickerAttributes.ShowButton", Model.DatePickerAttributes.ShowButton.Value)
                <label for="DatePickerAttributes_ShowButton">show a popup button</label>
            </li>

       <snip>


But I am fairly confused about where to put the section of code for the model...

    public class FirstLookModelView
    {
        public FirstLookModelView()
        {
            DatePickerAttributes = new DatePickerAttributes();
        }
        public DatePickerAttributes DatePickerAttributes { get; set; }
    }

Does that go into my current model Profile.cs?  Any guidance would be appreciated.
Ed