Wrong Signature Entering Game

[XxSXBxX 2]

So I try logging into a server, then I get spammed with a bunch of "Wrong Signature steamapps/common/----"

And it kicks me to the join game screen. Anybody have any clue on how to fix this?:huh:

Edit: I just tried connecting to different servers and I get stuck on "Connecting to Host"

[zangonoid 0]

Im getting the same problem :(

[icomrade 201]

verify the integrity your steam cache files, if you use steam. If you don't use steam re-install the game.