Finally I've found out of this, I've played with tearing 4 a while, with v sync off in windows.. yesterday I didn't wanna play with the tearing.. and when I really set myself into it, I found it out

I took vsync on in windows again and set 85hz in the screen options, and took cl_maxfps 80 @ aq2, then ur mouse will be fine, not slow

like the nocheat sens

GG Violent!
