Did tht but doesnt work... have to exit completely...
O_o

exactly same problem with kaserpsky as soon as i download the game it deletes it i have to exit the kaspersky to start the game which means i have to redownload every time i want to play, cuz i can't...

You could also exit your anti virus program and exit other runing programs like messenger, it's easier to pick em out with windows task manager.