I purchased Galactic Civilization around 2005 +-2 years, and I recently installed it on my computer. I still have the Original CD case it came in, and the Original Serial Number. However, I am trying to register it, and it is saying that the serial number is invalided. In addition, On the Star-dock, when I attempt to log in in it says that my email is wrong, but it is the same email I activated the account from.