creating Arma 2 Combined Operations on Steam from Arma 2 Complete collection

[dwh 10]

Apologies if this has been asked before but the guidance which turns up on a Google Search of how to install Invasion 44 is incomprehensible!

I have on Steam Arma 2, Operation Arrowhead, British forces and whatever the fourth one in the pack is - how do I create Combined Operations??

Thanks

[R0adki11 3949]

Please see the steam troubleshooting thread: http://forums.bistudio.com/showthread.php?73554-ARMA2-amp-OA-s-Steam-Thread-All-Steam-Q-s-discussions-go-here-covered-by-Dwarden

Closing