CD Code from Steam: When do i enter it?

[Michael Hopcroft]

Just got Rome from Steam. (No tutorial, darnit, so the first battle I tried I was exterminated.) I have one problem though -- it gave me a CD code and told me I would need it at some point. But I have yet to encounter that point, and i want to enter the code and get it over with!

What do I need to do to get it to ask for the code?

[Erdaron]

My impression is that you only need that code for multiplayer games. I think one of the Steam popups mentions something to this effect.

[Michael Hopcroft]

My impression is that you only need that code for multiplayer games. I think one of the Steam popups mentions something to this effect.

Thanks. I did find the tutorial, but I haven't gotten nearly all the way through it yet -- and without an exit button, that means I have to start over.

Sounds like I need to get into a multiplayer game as quickly as I can after I learn the interface. Any suggestions?