Great Stuff. I made those entries, they were saved.
I uploaded the WA_Store_Cart.php file and the home page (index.php) gave me an error referring to line 117.
I removed the UPS, USPS & Fedex references in the WA_Store_Cart.php file and it loaded just fine.
When I test the checkout procedure I am redirected to "checkout_failure.php?shipping=fail" and the message on the page is "Transaction Not Completed".