Ok, I followed the instructions and I know I'm doing something wrong that must be very basic as I'm pretty new to zen cart too. I have PHP 5 with libcurl, have zencart 1.3.6.

I followed OPTION A since I have no other modules installed, the only thing different is I'm using a template I downloaded from here.I copied all the files to the locations specified. However, when I go to my admin, under modules, payment I don't see google checkout anywhere. I double checked and all the files copied fine.

I think I'm doing something wrong when it comes to the
12.YOUR_ZENCART_FOLDER/includes/templates/YOUR_TEMPLATE/templates/tpl_checkout_payment_default.php
13.YOUR_ZENCART_FOLDER/includes/templates/YOUR_TEMPLATE/templates/tpl_login_default.php 14.YOUR_ZENCART_FOLDER/includes/templates/YOUR_TEMPLATE/templates/tpl_shopping_cart_default.php

My folder structure is: /public_html/includes/templates

under here I have my custom template simple_zen. So I installed to /public_html/templates/simple_zen.

When I looked and saw GC wasn't in my modules, I checked again and looked at public_html/includes/templates/template_default and that's when I saw those files exist there. So I figured I was suppose to copy over there instead, so I backed up the existing files, and copied over the new ones....and I'm still not getting it.

I'm I doing something wrong with the templates or is there something else I'm missing? Any help would be appreciated for this newb, thanks.