For Info:
Looking in Macintosh HD -> myusername -> Library -> Application Support -> Adobe -> Dreamweaver CS4 -> en_US -> Configuration -> Shared -> WebAssist ->DigitalFilePro ->Helpers I can see a file called jquery-blockui-formprocessing.js which is obviously the js file that should be linked to the page but when adding the Progress Bar this js file is not put into my DFP folder in the site nor is it linked to the page.