I'm building a new ship and I placed two rows of 10 missile barrels underneath it and linked each set of 10 to its own computer, everything worked fine. Then I added an overdrive computer and 10 modules to each missile computer and now I cant fire any missiles. I get a power failure message. I have over 50 power blocks and about 15 capacitors, can it really need more power to fire? Did I do something wrong?