(Somehow missed this thread.)
I honestly don't know this one. Call me a softie, but I never tried to continue with the game after mercilessly slaughtering everything on Tatooine. I always reloaded. (Doesn't mean I didn't do it at all, though... I mean why would they put those turrets there if they didn't plan for them to be used?!)
Forum A-Wing pilot of mysterious and indistinct gender. Aresener now and forever.