I just picked up HL2.. came home.. popped in the 5 CDs for an install.. and now I have to download some garbage from Steam before I'm even able to play this? What gives? What about people/computers that don't have an internet connection? Believe or not, they still exists.. Anyway.. what's the whole deal? This "Pre-Load" from Steam seems like it might take awhile.. been about 5 minutes and it's only 2%. Anyone gotten through this yet?