How can make an account on sims3 official site, because i downloaded the game from one torrent?

My sims 3 is downloaded from torrent and i want to register on the official ea games sims 3 site. When i try to do this using the registration code from the downloaded site it says that : The registration code what you entered is invalid ! Please purchase the official game! My game (downloaded) works! Please help me!How can make an account on sims3 official site, because i downloaded the game from one torrent?It's Not illgeal . but the worst thing could be is the torrent you download the game fromHow can make an account on sims3 official site, because i downloaded the game from one torrent?This is illegal - if you register they know your address.