I'm really struggling on working out how to do it. I can't see a .htaccess file... I need: http://website.co.uk/index.php?main_page=product_info&cPath=3&products_id=1 To Become http://www.website.co.uk/categoryname/productname.html Please, please, please help
You would need a page to query the database to find the product name for that ID then use mod_rewrite in your .htaccess file in order to craft the links the way you want. There's a few mods on their addon site. Here's one: http://www.zen-cart.com/index.php?main_page=product_contrib_info&products_id=1013
On one of my sites I use Ultimate SEO http://www.zen-cart.com/index.php?main_page=product_contrib_info&products_id=231 It works pretty well, my site ranks for everything I targeted.