Yeah, I noticed too, that Kotor II is kinda bugged. Though I had no problems with the game going black on me I had other problems.
For instance the Swoop races were bugged. I wasn't driving through the tracks. I was flying through them. Which meant that I couldn't get any good times on them.
I know, tat's a small problem compared to game not running at all.
Yes, there were quite a few bugs. But I liked it anyway, once you get it to run, it's really cool