Read my WIKI here:

http://www.zen-cart.com/wiki/index.php/Easy_Populate

You will need Easy Populate 1.2.5.4 . The newer versions are not reliable.

You get 1.2.5.4 here:
http://www.zen-cart.com/archived_con...s/admin-tools/

click on: ep_v1.2.5.4.zip