EDIT: Riva Tuner ( fps limiter ) was the issue. Turned off and now perfect.

The game runs great, but ever time I move my mouse either in the game-menu or look around in-game, the game stutters like hell. Any reason why it would do this? Unplayable for me untila solution is found.

I have a Razor Deathadder, but the Razor software is disabled.

I am getting the stutter with mouse movement as well, I don't have anything on like RIVA tuner, so I'll need to keep trouble shooting :)

Same for me.

Yeap same here, can't play unless this is resolved... btw when I use my 1st spell (which is light) the stuttering becomes less noticable.

ok messing with an options and completely removed stuttering by switching off all post-processing effects I will experiment with them to know which one the cause of the stuttering, will write later.

seems the problem was in my VC drivers (updated them) so update them now, after that switch off and switch on all post-processing effects (you have to be in game), it helped me.

yeah the stuttery movement kind of makes my eyes hurt