Crysis wierd shadow problem

Shadows on character models look rly wierd and choppy but in motion its worse. It only occurs when shadows are casted on characters' faces and bodies (shadows of their arms, creases of their shirts) they have a grated contour look.
Here are some screenshots:


Does any1 else experience this i.e. is this normal behaviour?

System Spec:
Vista 64, 4gb ram, 4870 catalyst 8.9

I run the game in dx9, 32bit mode.

This problem occurs on high/very high, and CCC config. I have tried without the CCC config but it still occurs.

Im wondering if its my graphics card or something else.

OP i believe im right in saying Shadows are one of the more intensive graphical options to run correctly so this is going back to your GPU lacking if running in very high - its Crysis ffs!

Im not sure how you expect to recieve any help Lucidstorm, without posting any information whatsoever on your issues.
THG has not yet developed our latent psychic abilities sufficiently enough to read your mind.