[Suicide Junkie]

1 damage point is completely useless in a weapon. No need to be exactly zero unless I'm missing something.

Try checking the slot names, and make sure the appropriate types of slots are being used. Facings, weapon firing points, and slot name may all be important.
The easiest way to be sure it is good, is to load the satellite layout (since you know it works), then rearrange the existing slots to the shape you want, and finally save it under a new name.