How to fix Kotor crashing and still have full screen

Step One: On the main menu hit the options button (second from bottom).
Step Two: Go to Graphics (Also second button from bottom).
Step Three: Turn off shadow and grass.
Step Four: Go to advanced options (bottom left of the menu above default).
Step Five: Turn off frame buffer effects, soft shadows, and V-Sync.
Step Six: Play.

1.This is what worked for me and it is what I'm sharing please comment your own version or even better make your own guide to help people out.

2.You may not have to turn off V-sync especially if a graphics mod requires it.