Monitor blanks while running 3D test

[66dude]

Hi,

While running the 3d test, my monitor blanks out occasionally and the display often freezes. It also said that I passed the test with no errors. Is this bad? Because I was playing a video game and all of a sudden, i get freezes and artifacts, so I decided to use this program to weed out any faults.

Thanks!

[David (PassMark)]

Check the cabling & update your video card device drivers to start with.
Then if you still see the problem swap either the monitor or video card for another one and see if you still have the problem.