Guys, please help! This should have been posted in another thread, but I don't know which one. I uninstalled Heroes 6, but then reinstalled it on a different OS. I can't enter the key – it says that one key has been invalidated, and the other has already been used. Please help! I've forgotten all my logins and passwords. I tried to create a new email, but it says the same thing about the activation keys. I'm desperate! It looks like the game is over for me.