Guys im not new to dayz but i am still finding out new things in the game but i went to do jobs for my dad while mate was over he downloading a file called ghost and tryed useing it he had to sing in as the account it gave me and click inject on a server to go in he wanted to spawn stupid things in because he sucks at the game i came up stairs and found him doing this i deleted the program everything i go try to play arma 2 OP it pops up bad cdkey given in set up does this mean he got my cd key stolen ????? need help please