sims3 on steam but Exchange not work?

[ThayetJade]

own sims3 on steam but cant use the Exchange option, how do i fix?

[SandArcher]

@ThayetJade if you register your game on the Sims 3 website, it should be alright as far as I'm aware: http://answers.ea.com/t5/The-Sims-3/INFO-How-to-Register-The-Sims-3/m-p/387162

Let me know if that helps - otherwise, please provide more detail