how to fix " FILES DIFFERENT FROM SERVER ERROR"
how to resolve this issue.
Go here:
C:\Program Files (x86)\Steam\SteamApps\common\call of duty modern warfare 3\zone\english
I moved the patch_mp.ff file out of that directory, and then verified the integrity of the game cache.
It downloaded the file, and was able to play without issue after

http://www.dorkly.com/comic/37994/call-of-dude-ty

Hey guys, if you read my profile info, its from a long time ago ! >.<

http://www.youtube.com/watch?v=YbxRp6Dg_VQ&feature=relmfu