When I install "Company of Heroes: Opposing Fronts". I launch the game and try to complete my registration, but when I click on "Creat Account" button it says: "Product key you entered already in use" even though I already enter my Product key before installing the game.
How to recreate it:
1. Launch Company of Heroes game.
2. Click on the "Create account" button
3. Enter your information(name, password, e-mail, etc.)
4. Click on the "Create account" button again.
What I've done to attempt to fix it:
1. Click on the "Reset password" button.
2. Click on the "Recover account" button.
3. Tried to find a solution to this problem in the Internet.