Sins of a Solar Empire - Diplomacy
I haven't played my games in some time, maybe since late last year or beginning this year. I downloaded my titles and registered 2 of the Sins titles without problem, but when I try to register Diplomacy, I get an error the key is registered to another account. I tried 2 other accounts that I use to purchase games, but nothing. I've opened a ticket already - TRM-684-99109. Can someone please assist me to fix this issue on my account.