Thanks for stopping by. I have tried every method I found online, including MarkC (worked for a while but stop working since the patch), editing the MP config file, change the Mouse Acceleration settings under Ease of Access Center, I have removed mouse acceleration option with my Razor mouse software. Steam overlay is disabled, Mouse's Enhanced Pointer Precision is off, I treid a different mouse as well, no luck.
This only happens in Ghost and I don't experience any of this mouse acceleration issue in any other games I play.
I am on Windows 7, any constructive comments are welcome! Thanks in advance guys!