Star Wars Knights of the Old Republic II Tips

Bug Fix: Steam Related Slow Downs
This game has one major problem for some people, and that is the steam tunnel. If the steam tunnel is slowing you down, then take down your average graphics settings to the lowest possible for that section. After you leave the section, it will be prudent for you to continue on these settings for a while, until you finish Peragus. Good luck!

Note, if this did not solve your problem, please visit this forum for PC help and this one for Xbox help.