In jedi knight 2
 I have a mesage after the artus mine level;
 When I use the train to finish artus mine level I always see
 
 
 Cmod-LoadBrushSides:
 bad shaderNum: -1
 
 
 message and the game returns to the main menu.
 Please help me.(I install-uninstall the game for 3 times.)
  
 
  
  
    Have you tried skipping over that level? that may be what you'll have to resort to. :(