Error ceating direct3D 9 graphical engine

[izual21 0]

Ive this error each time I try to join a game from the launcher :

"Error ceating direct3D 9 graphical engine"

Plz help...

[Shadowleaf 0]

Update your ARMA 2 to the latest ARMA 2 beta patch and make sure you're running the beta exe.

[yoshimanitsu 4]

I tried that^

only thing that works for me is running it through the six launcher. I can't play it through steam and it sucks

[PkStormx 23]

make sure you replaced the .exe files