Bought Arma 2 CO and getting wrong cd key

[GunnarEdits 0]

Hi i bought both arma 2 and arma 2 operation arrowhead but when i try to launch combined operation i get wrong cd key? what is wrong its through steam.

[naaiz 6]

If you bought it on steam, run both games once, then try again :) Steam still has to make some files, which are created by running ARMA 2 and ARMA 2: OA

[tomfin 25]

Check here: http://dayzmod.com/f...se/#entry502428

CMD window? Try this:

If you're having problems getting the Beta to load, the easiest thing to do is use DayZ Commander. Go into the DayZCommander options and check the boxes for "Launch using Steam" and "Replace original Arma2OA files with Beta so Steam works". That should take care of it.

Edited August 1, 2012 by tomfin

[GunnarEdits 0]

thanks i ran the defragment and opened the game before installing the mod but now when i try to open combined operation it just opens up a cmd file closes and nothing happens