This may be common knowledge, but I am curious. What happens if I need to reinstall Sins, or I need to reinstall Windows altogether. I have a hard copy of sins. Would I have to re-buy entrenchment, or could I just install Impulse, and get it upgraded again for nothing. I did the whole register my game and all that when I bought Entrenchment.
Just wondering. I like to keep track of where my upgrades are.
