When I create a setup sheet, the screen will momentarily show the toolpath of each operation, but when the file opens, there are just blanks where I would expect the toolpath to appear. Does anyone know how to correct this?

My pc with the issue is a Quadro K4100M. the pc that works has some on board graphics card. It is something I have done to this pc, as it worked correctly in X9 2 weeks ago...

I'm trying to use active reports for the first time and appear to have a work station related issue. If I generate a setup sheet using (mill2) on my pc, I get a blank where the screen shot should be. I can however open the same file logging in on a different pc, and the picture appears. Any assistance as to where to look would be great!