no! the first post in this thread i read, m_cpi = my windows sense (4) also 0.4 * mouse dpi (1800) = 720 :D
my english is to bad :(
i have 1800cpi at driver setting, also i make m_cpi 1800 right?
Edit: I have now 800 mouse cpi and 5 windows sensitivity with this settings:
m_cpi "800"
m_filter "1"
in_mouse "2"
cl_freelook "1"
sensitivity "8"
m_pitch ".022"
m_yaw ".022"
m_forward ".22"
m_side ".22"
cl_mouseAccel ".08"
cl_mouseAccelPower "2"
cl_mouseAccelDebug "0"
cl_mouseAccelOffset "0"
cl_mousesenscap "0"
cg_filter_angles ".1"
cg_zoomSensitivity "0"
i think thats good for me! :D

