If you need to install the game on a different computer or all of your activation charges are used up you should simply revoke activation on one of the systems on which your game was activated with your Product Activation Code. To do this use Run command (WIN + R), then type in “cmd” into the box that appears and press OK. This will open the command window. Drag and drop the executable file of the game (.exe) to the open command window (or type the exe file path in.) Press Space key once, type in /revoke and confirm with Enter. A dialog window will open. Following the instructions displayed there will lead to revoking of the license for the given system. Technical support for issues concerning SecuROM is available directly on their official website.