here is the link to the tutorial

<a href="http://www.youtube.com/watch?v=_0TdDquju5s&playnext_from=TL&videos=YbZhBkoyh5s" target="_blank" class="aeva_link bbc_link new_win">http://www.youtube.com/watch?v=_0TdDquju5s&playnext_from=TL&videos=YbZhBkoyh5s</a>

thats how i learned 

how about a ray-man one that would help me alot ...kinda

i am sure im doing it rite ive done this with many others.  i can edit all of the other vertex sets except 0

that was a typo and yes i am exporting the vertex set and then naming it vertex.ddf but i still can't put it in anim8tor

ok so ive been working on Luigi for some time now but then i tried to vertex hack his body polygon0. i have made the DDV.ddf a couple of time redoing every step but when i put in anim8tor it says error in reading file. i have no idea whats going on someone plz help