-I edited one of the don't use me slots in the shiplist like the others.
-Added a new flightmodels line in the SPACECRAFTO.lst
-put the .OPT file in the FLIGHTMODELS dir.
But I still can't get the ship to actually fly, I see it listed in the skirmish fighters list, but if I try to fly it the game crashes to desktop! I also tried to fly something else and put the new ship to AI, but it doesn't show up once in mission! What am I doing wrong!?