Hi I have been trying to add new product type but have failed.

i have tried instructions from 3 different sources and still cant manage to get any reaction.

  1. http://www.zen-cart.com/forum/showthread.php?t=43663
  2. http://smallbusinessconsultingexpert...duct_types.php
  3. http://blog.kineticpulse.co.uk/2010/...-zen-cart.html

Why i say i have failed is because i cant see them as input when i select new product type and create new product under that product type.

what is it im doing wrong if i dont see it in the create new product page ?(action=new_product)

or rather what is the basic step to get it appear there first.