View Full Version : COD MW2 mouse problems
Hi. After the last update my game became unplayable, started having jerky movement. It feels like the mouse sensitivity changes during gameplay and it's really annoying. The mouse only shows this behaviour on COD MW2 and i've seen other people complaining about this with diferent mice. Like i said before the the last update on january 18 i had no problems.
Does anyone know how to solve this??
01-20-2010, 10:36 AM
Have same problem.
I think I got solved the problem.
In Windows Task Manager (Ctrl+Shift+Esc) change to use only CPU0 (or CPU1) for processes:
May be only iw4sp.exe will enough, need to check.
01-20-2010, 10:44 AM
Guys, sorry I have no idea :(
01-22-2010, 03:44 PM
Disabling multicore for process iw4sp.exe is fixing problem with mouse but do a little less fps.
May be is other ways to solve the problem? Any Ideas?
Disable V-Sync. Worked for me.
01-22-2010, 03:52 PM
Was disabled by default.
Will try to enable->play->disable->play.
Cant change in specops )))
I think bug fixed by last update wich was downloaded today.
No mouse lags in multicore with vsync off.
01-24-2010, 09:58 AM
UPD. Sometime mouse lags back. 1 time at longtime play it started to lag.
Second time just at start.
1st time fixed by disable multicore.
2nd by disable avast antivirus.
Dn what to do.
01-25-2010, 10:31 AM
This is my problem sniping before Monday's patch 1-18-10 I could scope in and shoot but now not its a no go I have to sit in scope for a bit and it does it with smg/assault guns too or when im following someone with my sights it seems to just slow down and then the shots seem to just go right through them randomly.
01-31-2010, 02:00 AM
1 core not fixing problem, just do little less.
01-31-2010, 02:08 AM
another sign that IW just ripped the Console ver and put it onto the PC format lol....The game was designed for controllers not mouses or keyboards lol, so was the whole IWnet--the whole game practically...lol, you think IW gona fix this problem for ya....well if your lucky, then yes, but don't expect anything, anytime soon...
02-01-2010, 01:25 PM
Fixed by install Windows 7 Home Premium 32 bit.
Bug was on Windows 7 Home Premium 64 bit.
02-02-2010, 07:28 AM
no problems on the xbox so far
02-02-2010, 09:31 AM
May be try get the brain so far and do not get some unusable posts in support threads?
02-02-2010, 11:55 AM
I have been having trouble with my mouse and keyboard as well; when ever there is smoke on the screen, my keyboard and mouse locks up. This means that if I was shooting at the time, I'll keep shooting, while being unable to aim, and at the same time the keyboard locks up. So if I was moving, I would keep moving. This makes the game nearly unplayable.
I this has been going on since the last patch; before then, everything was fine.
I'm running Windows 7 Professional x64, with a Razer Lachesis on a Macbook Pro (late 2008 model)
NB! the processor affinity trick doesn't work.
12-05-2010, 03:34 AM
no problems on the xbox so far
you so troll
vBulletin® v3.8.7, Copyright ©2000-2013, vBulletin Solutions, Inc.