Hi, I am having problems with whether it is my monitor or software on my Dell (I doubt it from my monitor though).  Whenever I open up games (and occurs only when I open games, like executable programs) the game started to cange color.  Its changes to primary colors (red, green, blue,) andit is very annoying.  I don't know what to do about it and I tried everything.  I tested the directX diagnosis, and went to video and went to test out 3D draw, and if showed the same problem, the box was changing to those primary colors.  I got the latest version of directX, and nothing happened.  I updated my video card drivers, still nothing.  I updated my virus definitions and scanned my files, and no viruses were detected.  I am out of possibilities and thats why I came here.  My specs of my pc is below.  Thanks.

Specs:

Dell Demension 8250
2.8 Ghz / 533 mhz bus
1024 RDRAM PC 1066
120 GB HD (7200 RPM Ultra ATA)
DVD R/RW/W + CD R/RW/W (48/24/48)
ATI Radeon 9700 TX
Audigy 2T
Altec Lansing 5.1 spkrs THX w/ two 6.5" subs (250W)
Goes on...