I downloaded the empire earth gold edition which includes AOC expansion. How do you activate the expansion? I see only one version of the game to play and when started it acts as if it is the non-expansion game.

Edit: Ive figured this out. I do not see a way to delete my topic. But for people who have the same issue in the future: you wont be able to launch AoC from GOG, you will find and only be able to open it at C:\Program Files\GOG Galaxy\Games\Empire Earth Gold\Empire Earth - The Art of Conquest