Snare 1 Kontakt 4 Nki

Hey dudes! I know I'm kinda late on this, but I downloaded the .nki from the link Seth posted and I put it in folder for the WAV files of the Snare 1, but I can't seem to get it to work... Did I do it right? I have Kontakt 4, so it should be working if I did it correctly, shouldn't it?

If someone could maybe break down the process I need to go through to to get them to work with the .nki I would GREATLY appreciate it!!!!!!