Basically, I open Premiere Pro and The purple box shows with a transparent bit where the loaded components bit is meant to be. Then when it opens, the pop up window is transparent and I see the desktop. I then have to move the whole pop-up window off the screen and then bring it back before I can do anything and I have to do this for everything in Premiere pro. Every window and thing. Even the main window. When I click on a preset for the project settings, i have to move the window off screen and then bring it back before I can see what has happened. This is okay but when it comes it editing its literally impossible. Just installed CS4 since that's all my computer can support. What's wrong??