I Dled this yesterday, at about 1.3gb. Works perfectly. Believe it or not before this I'd never played it or even seen a video of it or anything.
Excellent Game. One thing though. I have 3.4ghz, 1gb ram and a radeon x800 se, and I STILL can't run the game at max detail. (close, but still stuttery)
What does anyone else run the game at and with what specs?
Edit : Black, did you get HL2 working yet? installation of Doom3 through iso's was flawless, done in minutes lol