I'm confused as to exactly how to install this.
I have the Steam editions of ArmA II and ArmA II: Operation Arrowhead (bought seperately, not in a Combined Operations pack).
I installed CBA, ACE, ACEX, ACEX_SM and ACEX_RU into the ArmA II directory in Steam, put them in the launch parameters in that order (-mod=@CBA;@ACE;@ACEX;@ACEX_SM;@ACEX_RU).
The mods show up in the "expansions" section of the main menu when I play Operation Arrowhead, but I don't notice any changes in-game.
Do I have to put the files in the Operation Arrowhead directory as well?
The installation instructions were pretty vague.