To properly run the hack, follow the instructions and steps.
Run the Loader as an administrator.
Paste the key you received from the store, and click Start.
Wait for the injection process until a new "Injection Succeeded" window appears. Press OK and launch the game.
Once the game is loaded, the hack will be automatically injected. The menu and the radar should be visible to you automatically. Use the "HOME" button to show/hide the menu, and F2 to change the position of the 2D radar.