yydanoyy

It is because you have to calibrate the gun. So briefly press the F2 button to enter service mode. Move to calibrate by shooting gun to move down, reload to move up. Start button to enter (start button is keyboard one for player one start). Under calibrate move crosshairs to red dot and fire. Wait briefy and when asked, press F2 key to accept. Keep shooting red dot, will move all around the screen. When done, press start button (keyboard 1) on the exit. Now you will be able to shoot number 1 player to play. Enjoy!