CD Key already in use - but I bought the game brand new in a store.
I bought the CD brand new in a store last year, but had to quit playing for a while.
It seems however that i can no longer play: Steam wants me to reinstall the game (it took me 35hrs the first time, thanks to their slow platform). They now ask for my CD Key: I am reinstalling the game on the same computer, through the same cd, and yet "the Key is invalid or already in use".
I tried to contact their support "service" (more like do-it-yourself-we-ain't-here service), but i don't know where to turn.
Could anybody help me please?