Man, I got the Orange Box about three days ago, that's no excuse. I'm not saying I learned quickly, but I will mention this: the first time I spawned, everyone on the opposing team immediately died, and three captures of their flag were recorded instantly.
EDIT: Oh yeah, and post when you do get it installed, if you're up to some afternoon gaming ahead of the (somewhat more) official DL gathering. Even with just two people cooperating and talking to each other, you can start getting things done way more effectively, and plus it's just more fun to play with people you know.