knight rider online

I went to a site that has patches for Need For Speed High Stakes for the PC. It is supposed to put KITT and others in to the game. I have the game now but I have no idea what I'm doing. Any help on this would be great.

The site is...

http://www.geocities.com/cogtrx/nfskitts.html

I have this game as well. It's very simple to do. Since KITT is a car you must place the ".viv" file in the "cars" folder that is in your NFS directory. But, before you can do that you must create a folder named KITT or anything you like in the cars folder. The file then must be placed in that newly created folder (ex. NFS4/data/cars/kitt/). Hope this helps.