Rails - Nov 2005 - upload_status_for undefined method?

Hi all,

        I''m trying to put in an upload progress bar for my application,
and when I try:

class ContactsController < ApplicationController
  auto_complete_for :contact, :name
  upload_status_for :create
  ...

I get this error:

undefined method `upload_status_for'' for ContactsController:Class

How can that be? Isn''t progress bar part of ActionView, 
which is installed by default with rails?


||TIA,
Vamsee.