Celesa

Thanks, all my other pc use Calm AV, free too! I will stick with that. I start OA and clicked expansion and can see green box next to BAF. Thanks again!:bounce3:

no F-Secure antivirus ? http://forums.steampowered.com/forums/showpost.php?p=11100513&postcount=14 Bingo, I have F-Secure! Uninstalled it and it now works fine. By the way, is there something I must do to start ARMA 2 BAF? (Can't start via double clicking icon on steam) Thanks a lot Dwarden! You are star.

Hi Thanks for reply: I redownloaded all (ARMA2, ARMA 2 OA and ARMA 2 BAF) via steam. As per your instruction: For 1. Done this via propertieies of steam.exe select priviledge run as administrator - I reactivated UAC, I am using Windows 7. For 2. Revalidated Arma2 then Arma2:OA and then try start ARMA 2 followed by ARMA2:OA. ARMA 2 starts fine can get in game, ARMA:OA returned error code 51. For 3. erasing these folders inside ARMA2:OA (\DLCsetup\) - I do not have \BAF\ folder. I do not have special security suite. and I cannot see ArmA 2 OA folder at all; only ARMA2 folder in C:\Users\%USERNAME%\AppData\Local\. Thanks

To my post previously: http://forums.bistudio.com/showthread.php?t=107354 I am still getting the same error after turning off UAC and letting steam run under administrator priviledge - Basically I deleted all local content (ARMA 2, ARMA 2 OA, ARMA 2 Brtish Armed Forces) and redownloaded ARMA 2 OA and got the error when starting it. PS: I also chosen to participate in beta steam program. Anyone please help. Thanks

Hi, I have tried that already; closing steaam, went to properties and run with administrator priv. Still got the same error; or should I delete all content, and download it again with steam under administrator priv.

I purchased ARMA II OA on steam. I previously have ARMA II which i could install via steam and play however I recently purchased ARMA II OA, install it via steam however was able to start it (Error code 51); when start it via the OA folder I still get an error. Application Error: 3:0000065432 So I delete both game via steam and tried to install OA only; still same error. Anyone please help; where can I contact support for BI?