You should continue setting CPU affinity to a single core every time you launch the game, and, if you haven't yet, you should try the Dantooine lag fix:
Originally Posted by stingerhs
- First, figure out where the .ini is installed. Default is "C:\Program Files\Lucasarts\swkotor(2)\swkotor(2).ini". If its not in that location, then your going to have to do some searching around on the hard drive a bit.
- When you find it, just double-click on the file to open it in Notepad.
- Scroll down the file until you find the Graphics Options
- Under the last line ("last line" as in the last line of the list of entries under "Graphics Options", NOT the last line of "swkotor(2).ini"), add "Disable Vertex Buffer Objects=1", without the quotes.
- Goto File, then Save.