Hey. I recently bought A-10C Warthog on Steam. I then downloaded DCS World and the A-10C Warthog module. But I'm having a pretty bad problem.
When I try to play the A-10C Warthog module it ask's me for my activation code (as expected) but when I enter the Steam CD Code that I got for the A-10C Warthog game it gives me an error saying this:
"Activation denied by server. Invalid Hardware Code. Make sure the Serial Number used is valid for the product you are trying to activate, generate a new Hardware Code and try again"
I'm not exactly sure what this means or what to do about it. Please help. I just wanna fly lol :(