wow, you guys dont know much about this. heres the scoop, and YES it is very illegal.
When XP first came out someone at dell released teh Corp edition with cd-key to the public, this copy does not need to be activated. In other words, royally pi$$ed MS off. Now that SP1 has come out, it cannot be installed if you are using the CD-Key, however some ingenious crackers have developed a keygen for XP that will let you get around this by inputing a perfectly good Key.
Dont ask me why I know so much about this...
