Greetings Lupo.
What model of video card do you have?
These colored pixels appear only with the game or also on the Windows desktop?
I have the Asus HD5870 video card and appear sporadically these colored pixels on the desktop and games like SH5 not work.
I suspect that is defective video card, I tried everything such as formatting, checking the memory modules on the motherboard, switch drivers video card, but no solutions.
Talk to Asus support and they tell me they can be a default video card and that I should return it to RMA.
