However WoW and warcraft 3 mention it.
Actually, my copies of both those games say that, and I quote, "The use of this software product is subject to the terms of the
enclosed End User License Agreement. You must accept the End User License Agreement before you can use this product..." and so on and so forth about how the license restrictions are contained inside the product and that you must accept them before using said product. Which, as far as I can understand written English, just means that it's letting you know that there's a rule that you'll find out about later that applies to the game. I'd like to state for the record that Blizzard is a wonderful company and I've always had great support from them. But, the amount of help I see SD giving others (who've usually asked my questions first), and the amount of free improvements they give us that most other companies would charge for (read: "inexpensive" console down-loadable content craze wave of the future trend) is outstanding to say the least.
This shouldn't be a bashing thread. This poor guy (poor as in unfortunate) is just frustrated. A link was miss-labeled, and you've been helped. The argument against the license agreement is ridiculous, because no one does it, and it's (thankfully) starting to take root that online registrations are better than CD checks. I can't tell you how happy it makes me to not switch between the different disks. It means I play the game more, and don't have to worry about the disk breaking. And if it did break, I could just download it for free, and make a backup on a new CD. When I lost my warcraft III CD, I had no other choice than to buy a new one. If you haven't looked, they still sell for $30 new.
Just play the game, actually, play it unpatched and upgraded, then upgrade it and play it again to fully appreciate the amount of work and number of features that were added post-release. Then read around the forums, learn to mod a little, customize the game to your liking, (Star Trek, Star Wars, Babylon 5, or be like me and have a bastardized universe full of custom races with multiple sci-fi IP infringements battling each other.

), and I think you'll find this is a great community and a well supported game. I know I'll be ecstatic when the memory bug is finally fixed, and I don't care to know how many hours have been wasted just looking for the source.... it would just make me feel guilty that I bought the collector's edition at a discount and didn't pay more for the sequel...er expansion.
Again, everyone here loves the game and the company, and picking fights over pointless issues isn't going to get you anywhere but just left of nowhere. It will however get you flamed, so if you like being ganged up on by defensive fans, then whatever floats your boat, but I think it'd be easier to just enjoy the game, enjoy the free content and upgrades, enjoy the forums and user mods, and everyone who understands the value of such things thanks you for not being a pirate.