How do I play DayZ in fullscreen via beta?

[Royce59 19]

Or how do I update my Steam Version of Arma II CO so that when I launch it directly from steam it will run the latest beta and not 93825?

[Streaforce 7]

You are not able to do this you have to launch the beta patch exe in your arma2 files just make a shortcut to your desktop / taskbar for easy access. (Do not use some cmd files you find in the www it seems the most of them do only crap (as starting the game windowed))

[zeonmx 0]

How do you run in full screen instead of window screen when you launch the game through beta patch?