I have a 850 mz HP, 256mb of ram, Nvidia Geforce 64mb vedio, Dell D1025TM monitor, Win XP. When I boot,or play a game that uses DirectX, the screen comes up with green and pink dots in the dark areas. I run DirectX diagnostic tool and it says, no problem found. After it runs the screen is fine. The same hardware with Win ME I had no problems. Can someone help? I am new here and only have 75 points, all goes to whoever will help.