Account error for Trainsimmer.com

Hello,
I just got an account problem in Trainsimmer.com about I cannot log in even I created my own account. I am really sure that I followed many steps about payment, new user etc but when I try to login myself, it keeps saying "Login error! Please try again". Can anyone please tell me what are the problems or it is my fault that I've done something wrong.

Thank you very much!

From: Skyliner_boy