I came here since no help from Steam-forums/community. Bought the game from Steam.

Problem, I've encountered stuttering while playing the game. It's present most of the time I play and shows more clearly in some places than others. So far the most visible place is when Geralt escapes the prison and the boat arrives to some forest or marsh. Other thing that makes it more visible is when Geralt is running, walking is just fine, running awful. Fps seems otherwise smooth, but the game seems to "freeze" for a nanosecond every now and then. So when the "camera" is panning smooth, it's stuttering every few seconds. The stuttering seems to be constant, but not like low FPS. Although I can't get an FPS reading from the game, since FRAPS nor RadeonPro for some reason doesn't show it in this game(and this game only). I've so far tried everything from the launcer, from the lowest settings to the highest. The only thing affecting the stutter seems to be the resolution. No other option seems to do anything about it, so I can run this decently with med-high settings but with low resolution. I can't run this with native resolution and absolutely minimum settings. My computer is equal or above recommended so this shouldn't be the case, or should it??

So far I've tried:
Every option in launcher on or off, low or high. Even let the game set me up with the best it saw fit.
The stutterfix (the small file dx9 or smthing), didn't do anything.
RadeonPro (for "Flip queue size" that is said to be the same as pre rendered frames to 1 fix with nvidia cards)
The Witcher 2 tweaker, didn't do anything.


So far I've spent more time trying to fix the game than actually playing it and this is my last straw.

Rig(no overclocking whatsoever):
Intel Core2 Duo E8500 3,16 ghz
Ram 4gt
ATI 4890 HD 1gt
Win Vista 32b Home
Screen is 24" 1920x1080 (so resolution 1280x768 is just pure carbage to look at)

CPU heat isn't the problem, not sure where to look for GPU heat, I think I once found it but can't remember anymore.