You just need to calibrate the guns.
"From mamedev.org: For the game to work properly, you need to calibrate ALL 3 guns! If you try to do only one, as the manual states, the eprom has invalid gun data and the screen go black after rebooting. Fire at indicated spots with P1, P2 and P3 controls. Only then will a proper eprom be made."
Anyway, sometimes any player may not end up being calibrated properly by following the spots on calibration test. In this case, try to shoot a bit out of the marked spots.
Edited by MetalGod (05/23/19 03:24 PM)
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