That is because you are looking at directions to a older version of vB than you have. This is why we tell people to start their own threads, instead of bringing up old ones.
So do as was first suggested.
create a new bbcode
title no parse
bbcode tag name noparse
save.
If you want an image for it, just add one to :images/editor/noparse.gif
create icon 16px x 16px in photoshop and save as noparse.gif
That should work.