I didn't make it!
Me and a past friend swaped games. Mohpa for GTASA, I just got around to installing it and I noticed that the cd-key was gone. So I downloaded one and installed the game. When I went to play multiplayer version it said I needed to register, then it asked for the cd-key and said it was already in use(mostlikely this one) or invalid. The main reason I traded was for online purposes what should I do.:mad: :confused: :uhm: :bawl:
Get your friend and tell him to give the cd-key or else you will take your game back..
Tell your friend to uninstall the game and give the cd-key to you.