jetalone2015

i'm getting this too :( when i double-click the server i wanna join (happens on all i've tried), i get this error: ---------------------------ArmA 2 OA--------------------------- Data file too short 'c:\program files (x86)\steam\steamapps\common\arma 2 operation arrowhead\expansion\addons\weapons_e.pbo'. Expected 302855219 B, got 247726080 B ---------------------------OK--------------------------- steam updated arma ii, didn't notice if it updated op arrowhead also, but yeah... nasty shit not being able to play a game more addictive than heroin. help please.