The above is happening when I try and watch a dvd movie. System is an Athlon 64 1.8 cpu using onboard VGA (64meg). Software is PowerDVD. Do I need a more powerful graphics card oris is there another problem? I also have uneven scrolling. The `smooth scrolling` tab is ticked in internet options but it has not cured the problem. I posted this several hours ago but it has not appeared so apologise if is duplicated.