Well, theres nothing els in the foldier. The game just simply dose not start. When he try to open the game a black screen came for like 5 seconds then it gets him back to desktop and nothing happends. If he open the Friend list from steam, he apear he play Arma 3 Alpha Lite.

Ive upload the files. Also, he, got ArmA 3 Alpha LITE not the full version.

He tried the -nobenchmark command and still not working.

There should be no reason of any application should block the game from working.

Well. When I made this report there were no Direct Comunication... But seems like after few updates it was fixed. I just don't know how i can close this..

@rogerx, this is what I was talking about.
http://www.youtube.com/watch?v=Z9W2lkEuOds
As you can see, as near is he you can hear him better and louder, as fare he is you hear it lower. On arma 3 dose not depend on the distance.. Is like. You can be 50 M away from me i still hear you like you should me near me.
As you know, you pres < > to change the "channel" where to speak. Here I am talking about Direct Speak, to speak to nearest persons. Well Arma 3 dose not have the feature like in Arma 3 with the distance sound. That's what I was talking about. I hope i've clear this out.