Trinity refuses to activate

 Just installed Trinity, downloaded from Stardocks website, and it's refusing to activate.

When I launch the Trinity launcher it tells me to reinstall, and when I launch using specific game launchers I get a activation screen, put in all my information, and it tells me that my key is incorrect for Sins of a solar empire, Entrenchment, Diplomacy, whatever (Depending on what game I try to activate)

The key I'm using comes from a physical, not updated, copy of Trinity.