pixels (The Witcher)

Hello ! Now faced with a problem, used to play the Witcher on my laptop and like everything was normal, but a year ago bought computer and something I have with cut-scenes and dialogue the problem is small. VISIBLE SQUARES, the CHARACTERS (for example, Rev) part of the face, a feeling that he has a beard vclean with Chago another person, because it is the color is different. here the upper part of the face darker than the one where boroden starts. Grifoni put on maximum. Later screens will be delivered, because thinking is not particularly clear on the description. In General, the question is - is this normal, not only at me such crap ?