I've bought the game when it first came out and I've been playing it on my laptop for a while. I stopped playing and now I want to jump into it again but on my desktop. So I installed Rebellion from Steam and I keep getting an error.
After it performs first time set up (which happens every time I start the game), an error pops up saying: "An error has occurred while activating the product."
Could this be because I've already installed it on my laptop? Any help?