Shivermetimbers

I recently downloaded recruitable maxis and played through his storyline until Korriban where I went to the shyrack cave to find the holocron. It seems to only work if I pick DS options to turn him into a dark Jedi, whenever I try the LS choices I get auto-killed by the spirit. I’ve tried reloading an earlier save, all the possible combinations of response options and yet LS just isn’t working. I’m playing LS so ideally don’t want to pick the DS option if I can avoid it. Is there a way to fix this? Can I manually override the game file possibly? Really would like to avoid messing with anything if I can help it!