Sensitivity Problems

[Lanky_Doodle]

My sensitivity during multiplayer matches is normal, but randomly it jumps to a super high sensitivity. It's really throwing me off because it happens every 5 seconds. I have smooth mouth turned on, is there anything I have to do?

[Dss0]

Error: Mouse does a 180 randomly, or behaves funny.
Fix: This is a problem with the base game showing it's age, lower your mouse polling rate to around 100Hz. Also try changing the MW3 process priority from high to normal.

From the FAQ.
Could be related..

[Lanky_Doodle]

Thanks for the help, could you point me to where I'd change the polling rate?