I got a pack of 4 games from virgin records store in nyc and it had in it...sims theme park, sims golf course, sims city, and something else but i forget now cuz i dont play it. i went to play the theme park one but it asked for the serial number thats on the cd case it came in. in those types of game with the combo. of games, they dont give a case for each one...they give a pouch thing for them. there is no serial number on it, and they gave me a piece of paper that has the golf one but nothing else. i really want to play it...what do i do?