Yes it is very late, but I just decided to buy WCIII to try it out. I bought and downloaded it from battlenet and then when I pressed "Install" it asked me for a 26 digit CD-key? This is uh.. weird since I bought it online - Is it an error or what the hell is going on? If anyone can help me, please do. Thanks
Since you said you bought it through battle.net I am going to assume it is linked to your battle.net account. Log in to the battle.net website and click on the warcraft 3 icon then manage game. should have your game key right there