I have downloaded CS3 Beta to my main computer and my laptop (so I can test when away from base). My laptop does not show any image when you click on the film strip. I have JPEG and RAW files on the computer, but now way can I preview them. My main computer is ok. I have even tried completely removing the CS3 programme and carrying out a re-installation. I have other issues but need to sort this first. I am using PC's and XP Pro on both computers. I have tried to upgrade, just in case any new versions have been sent out. As soon as I click on update, I get the window error box. Both my computers are showing version 2.0.0.734 (115012). Any help would be appreciated.