odd. :/ well, let me see if i can remember... i think you need to have all 108 stars before you get there, you need to call out to her when she gets shot, and you need to call her big sister. at the end, you have to keep refusing to fight jowy (defend and hope he doesn't use a desperate attack on you), and eventually, even if it takes a long time, you should get the good ending. but i dunno, i think it's happened to me before that no matter how many times i tried to persuade jowy he just wouldn't get out of his rut and then i was like omfg what do i do. D: but maybe i was just being impatient and was supposed to keep doing that... i dunno. ^^;