While playing a game on my pc, i noticed that a green irregular shaped surface appears (for just like a flash or 1 mili sec.) on my screen when the GPU should produce the best quality of image. After that i noticed that happens when i watch a 720p vid on youtube. The green surface doesn't always appear on the same spot, and it's like 1/20 of the entire screen.
My system specs:
MoBo: Asus P5N-D http://img.directcanada.com/images/A...D/P5N-D_IO.jpg
CPU: Intel 3200 MHz 1 core, 2 logical processors, Pentium 4; ( x64 capable; soc775 )
GPU: ATI Radeon HD 5450 1 GB DDR3;
Ram: 3 GB DDR2 3x 1 Gb (2x 800mhz, 1x 553mhz)
PSU: LC-Power LC6480S Scorpio-480W
OS: Windows 7 Ultimate x86
HDD: WD 40 GB Blue Caviar;
It is hard for me to explain you the problem, hope you understand, and hope someone answers me soon.