Purchased A2:CO download from SprocketIDEA. Have no sound while in-game. Uninstalled and reinstalled one at a time. During installation of each, the music played. Once they launch there is no sound. Tried to patch but message said game is already patched. When I first launched there were three .dll files missing (one was a audio file), which I manually installed. Is it normal to have problems with a direct-purchase download upon installation/launch? No sound is the only problem it has. Any help would be totally awesome.