Does anyone using netbeans 5.5 or 6.0 visual web pack to generate the JSF page? When I create the simple JSF page with few button to route to other page, the page work fine. However, when I add the file upload component to the JSF page, all the button is not work, they can't route to other page, everytime, I click those buttons which just rerender the current page. Please give me some clue or advise. It drive me crazy alot.