[Tomgs]

This problem only happens if the missles are fired within the range of a PD on ships not targeted by the specific missles. You have to move the ship out of the PD range to the missle and back to get the PD to fire automatically if you don't do that they will not fire. If the missles are fired outside of the range of the PD and move into that range the PD work fine. This makes researching higher tech PD with a longer range counter productive especially if you are fighting strategically and cannot move the ships yourself.