If anyone is having trouble getting to the main menu, i have a bizarre fix that works every time for me- in swkotor2.ini under Game Options, change CurSithLord=0/2, to CurSithLord=3, this makes Kreia show up instead of Nihilus or Sion, and I have no idea why this works, but it does on Xp AND vista. Maybe someone else who knows programming could explain it. FYI: I run on a XPS 410 Vista Home Premium with an Nvidia geforce 9600 gso card with the latest drivers, I had to reformat back to Vista from XP after formatting to XP a few months ago, but the fix worked there too. I don't think Vista is necessarily the source, it looks like its all about the graphics cards for me anyway.
Apathy Is Death.