unfairly accused of cheating

I am very upset that after playing the game for 1 day, my account has been frozen. I was really getting into it and I was trying to show my boyfriend the game. He signed up using my computer and now I cannot play anymore. He can still play from his house even though he signed up at mine! Very unfair. I agree with what someone else mentioned about allowing an option to opt out of the cash prize. Is there even anyone toplead my case to?? So far, I havn't seen any contact info and since I can no longer login, I guess I'm SOL!