Dependencey Injection in ASP.Net MVC2

public class NinjectControllerFactory : DefaultControllerFactory

{
    //A Ninject "kernet" is the thing that can supply object instances
    private IKernel kernel = new StandardKernel(new SportsStoreServices());


    protected override IController GetControllerInstance(System.Web.Routing.RequestContext requestContext, Type controllerType)
    {
        return (IController)kernel.Get(controllerType);
    }

    private class SportsStoreServices : NinjectModule
    {
        public string QString = null;
        public override void Load()
        {

            Bind<IProductsRepository>().To<SqlProductsRepository>()
                .WithConstructorArgument("connectionString", ConfigurationManager.ConnectionStrings["AppDb"].ConnectionString);


        }
    }

}

private class SportsStoreServices : NinjectModule
{

}