If your looking to try and have a quicker response time when moving on MW2 but are loosing control when raising the sensitivey level
a good idea would be to try kontrolfreek,FPS Freek increases your accuracy in first-person shooter games which seems to work great for me.
http://www.kontrolfreek.com/Game-Controller-Accessories/KontrolFreek-FPS-Freek.asp
a good idea would be to try kontrolfreek,FPS Freek increases your accuracy in first-person shooter games which seems to work great for me.
http://www.kontrolfreek.com/Game-Controller-Accessories/KontrolFreek-FPS-Freek.asp