Don_JJ

Hi, don't know about first question, personally I would just try and see. Both are steam products so there shouldn't be problem keep "sa". To second question (as quote) I had same problem so I send email to Steam Support and they explained me why it's not in game library. This DLC is automatic downloaded with Arma 2 : Operation Arrowhead. And You can check this by: 1) Log in to Steam 2) Navigate to your Library list 3) Right-click on the game Operation Arrowhead 4) Select "View downloadable content". But they should mention this detail somewhere because it's really confusing when some DLC are in library and some are attached to game directly. See You on the battlefield and don't forget When you see the flash, it's already too late! Copy of Steam email: