JollyBlue15

did not work but when i did it it said; one file not validated, would that cause this? if so what do i do?

Every time I try to load Arma 2: OA from steam I get this error :addon 'dayZ_anim' requires addon 'CA_dubbing_counterattack I have tried everything on the forms and yet have no results, i dont understand. this game looks amazing and dont want to declare this game a waste of money. since i have absolutely no interest in playing the Arma 2 without the DayZ mod.Please help, theres gotta be another reason for this error! I manually installed the mod and is correctly done, but still this error. Any new suggestions would be greatly appreciated. I wanna get on this game already!!