Use the Windows MULTIPLIER and not the Windows SENSITIVITY in the box!

Change These					Windows Sensitivity	Multiplier
Mouse DPI					1/11	0.0625
Windows Multiplier					2/11	0.0125
In Game Sensitivity					3/11	0.25
m_yaw (0.022)					4/11	0.5
					5/11	0.75
					6/11 (Default)	1
					7/11	1.5
Degrees Per Inch					8/11	2
Degrees Per Centimeter					9/11	2.5
Inches Per 360					10/11	3
Centimeters Per 360					11/11	3.5