For some reason whenever I try to open rFactor, it comes up with the screen that asks if I want to Buy/Unlock the game even though I've already had it for like a year. I click "Buy/Unlock," and since I don't remember my original activation code, I entered my e-mail to get it. But then it said there was no purchase record from the e-mail. I've tried more than one e-mail address. It seemed that this happened right after I installed V1.2 of the Endurance Series. Any help?