I loss my Product key for my sims 3 game

[Guest]

Hello,
my name is jeffery i am a sims 3 player. I just got me a new computer and I want to install my sims 3 on to it, but my manual with my product key is loss and all i have is my disc. How do i get another product key to install my game?

 

[frozenlead]

You have to buy another game or find your old key.