Hi all when you run your "Crysis 2" do you launch your game from "Crysis 2.exe" Hmm well if you do you will not download the patches that" EA "provides for game updates .
You need to launch Crysis 2 from "Crysis2Launcher.exe" THIS WILL AUTO DOWNLOAD ALL THE PATCHES WHEN THERE IS A NEW PATCH.
Here is a Wiki the {FWE} Clan is participating in concerning the patches with Crysis 2