I'm running Windows XP with Service Pak 2 and all Office updates current as of 2-3 months ago. When I select text for bullets I want to use a picture for the bullet. Under Format, Bullets and Numbering, the Customize button works fine, but as soon as I select Picture, the whole program freezes. When I look at the task manager it says PowerPoint is still running. I can go to other open programs and work just fine, but PowerPoint is toast until I shut it down and re-open. I have to have this poster finished soon and I'm desperate! Help!