I am really strugging to add a new url route to the routes collection.  I have the following code.

protected override void RegisterRoutes(RouteCollection routes)
        {
            if (!ContentReference.IsNullOrEmpty(ContentReference.StartPage))
            {
                IUrlSegmentRouter instance = ServiceLocator.Current.GetInstance<IUrlSegmentRouter>();
                instance.RootResolver = (s) => s.StartPage;
                MapContentRouteParameters parameters = new MapContentRouteParameters
                {
                    UrlSegmentRouter = instance,
                    BasePathResolver = new Func<RequestContext, RouteValueDictionary, string>(EPiServer.Web.Routing.RouteCollectionExtensions.ResolveBasePath),
                    Direction = SupportedDirection.Incoming,
                };

                routes.MapContentRoute(
                    "PaginationRoute",
                    "{language}/{node}/{action}/{pageIndex}",
                        new
                        {
                            controller = "NewListingPageController",
                            action = "paging",
                            pageIndex = UrlParameter.Optional
                        }, parameters);
            }

            base.RegisterRoutes(routes);
            routes.MapRoute("default", "{controller}/{action}", new { action = "index" });
        }

This always results in a 404.  I have the following action as well.

public ActionResult Paging(NewsListingPage currentPage, int pageIndex = 1)
        {
            var model = new NewsListingViewModel<NewsListingPage, NewsArticlePage>(currentPage);

            var filteredPages = GetNewsItems(currentPage.ContentLink);
            model.TotalItems = filteredPages.Count();
            model.PageIndex = pageIndex;
            model.PageWeight = currentPage.PageWeight;
            model.Pages = filteredPages.Skip((pageIndex - 1) * model.PageWeight).Take(model.PageWeight);

            return View("Index", model);
        }

Why is this never hit.  I have tried almost everything to get this workig and I cannot figure it out.  WHAT AM I MISSING.

Thanks in advance.