I have been using Pboost for some time and found it invaluable. I'm in the middle of a job and upgraded the drivers for my ATI AQll in Wonder 9700 to the latest version. Now If I open PBooost the program opens, but if I click any of the windows, the whole windows turns white and the program freezes. I urgently need it working as I have to finish the job. Alberto Odor, MD