Ah, I launched a pirated copy on my laptop that I hate just for you. In the main menu, go to the multiplayer game and select one computer from the drop-down list, or click the flaming chair icon in the upper right corner*, then select a map and you'll see the following.
Of course, I'll try tomorrow, maybe I'm missing something, maybe it's not a game error but an error due to my inattention. Thanks again.
