Mouse-Lag in CoD2

Hey,

I am using a Logitech G502 mice. When playing CoD2,
I have like a really bad and nonlinear response of the mousepointer.
If I move the mice kind of slowly, while aiming for example, the mouse behaves like there is a hair or dust on the sensor, it just doesnt move slowly in a straight line, it rather jumps and the ingame pointer is jiggly.
When moving the mouse faster, it is as expected. This happens only in CoD2, not on the desktop nor other CoD's or games.
I disabled mouse pointer smoothing in CoD2 and Windows and tried all possible combinations.
It started when I installed the Logitech software to configure the mouse.
However i do not really want to uninstall this software.

Anyone expirienced similar or knows what to do?

Cheers

http://donewmouseaccel.blogspot.nl/2...ation-fix.html

and

https://support.microsoft.com/en-us/...server-2012-r2

(regedit workaround)

Apply both, and restart logitech setpoint after getting your computer out of sleep mode. It bugs. A lot.

Thank you, seems to work :)