On my product listing I get this under My Google Checkout Button

Error: Shipping Methods not configured
percent (ignored)

But it works when I use my regular checkout.

How do i fix this??

MERCHANT CALCULATED SHIPPING

In order to use this module you must have some Real Time Shipping provider,
such as USPS or FedEx. This Module must be activated and configured in
Modules->Shipping. For each enabled module you'll have to set the default
values in the Google Checkout Admin UI.
This Value will be used if for any reason Google Checkout cannot reach your
API callback to calculate the shipping price.

The available shipping methods for each shipping provider must be configured
in includes/modules/payment/googlecheckout.php in the mc_shipping_methods
parameter. If you want to disable one or more methods, just comment them out.
Be aware that if you mix flat rate and real time rates, both will be taken
as merchant-calculated-shipping.

Script to create new shipping methods
http://your-site/zencart_dir/googlecheckout/shipping_generator
More Info:
http://your-site/zencart_dir/googlecheckout/shipping_generator/README

I am using a calculation (Percentage) for shipping... Is there a way to us that for this module??

1. Follow instructions contained in the INSTALLATION file.
2. Verify the installation from the Admin site and selecting MODULES->PAYMENTS
   and checking if Google Checkout is listed as a payment option.
3. Set the file attribute to 777 for /googlecheckout/response_error.log and
   /googlecheckout/response_message.log files.
4. Go to http://<url-site-url>/googlecheckout/responsehandler.php
   If you get a blank page, go to the next section. If you get any errors,
   you much correct all errors before proceeding. Refer to the trouble
   shooting section below or go to the support forum for help.

#4 I get the following: But I dont know what the U&P they are looking for. I tried my Zencart sign in and my server sign in. None of them worked.

The server https://www.timeofyear.com at Google checkout Basic Authentication requires a username and password.

Warning: This server is requesting that your username and password be sent in an insecure manner (basic authentication without a secure connection).]

I get this error when I go to http://<url-site-url>/googlecheckout/responsehandler.php
Failed to Get Basic Authentication Headers

Also there is an error when I go to google checkout

Error parsing XML; message from parser is: Invalid value for attribute url in checkout-shopping-cart/checkout-flow-support/merchant-checkout-flow-support/parameterized-urls/parameterized-url: URL contains illegal characters

what could be the problem here ?

I have a beautiful solution for "Google checkout's Failed to Get Basic Authentication Headers", which is bacically done by Ropu in zen cart.

So follow this link for ur answer...

http://prashcom.blogspot.com

i hope this will explain the solution for the problem.

Thanks
Prashant Agarwal

prashant:

I have a beautiful solution for "Google checkout's Failed to Get Basic Authentication Headers", which is bacically done by Ropu in zen cart.l
Prashant's advice is for a much older version of the GC mod for ZC. The issue has been resolved in more recent mod versions. Please visit the GC mod for ZC community support forum for the current mod version and mod information. http://groups.google.com/group/google-checkout-for-zen-cart-mod-support