Hello, I tried registering my new copy of Sins of a Solar Empire, but I'm receiving the following message: [I]Sign Up Error - Invalid Serial Number The serial number you have entered does not belong to the email address you have entered. To register this serial number you must use the same email address in which you used to purchase the game. If you do not have the game yet please support our hard work by purchasing the game. Buy Sins of a Solar Empire<br/
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