i'm using cs-cart ver 3.0.2
i'm not found you url : Edit template > admin/products pages/products update.tpl
pls help me
This is a very old thread. V3 has SEO friendly URL built into it (on the Addons tab under each product, page, etc.) You don't need what is described by the OP anymore once you have enabled and configured the SEO Addon in admin.