Using MS Powerpoint 2003, I have a .ppt file that when a certain slide opens, it makes the monitor look like its refreshing a hundred times a second. Is this a problem with the slide/file/video card/office suite? This happens on numerous pc's on our network but we are unsure why. The slides do have graphics on them but I wouldnt think that this is causing the problem. I managed to check the processes when this was occuring and PowerPNT.Exe was taking almost all the CPU utilization???