Shipping Quote Worked!
I have been able to process my first shipping quote with FedEx.
I re-registered with FedEx and they gave me new Production Key and PW with Meter Number and I deleted everything and started from scratch again with the new info and presto... it worked, it lead me to a new page with the shipping estimate.
However, all the tax calculations that I made in the eCart Object did not come up in the totals. Not sure what the problem is there. Do I have to make any tax modifications anywhere else besides the eCart Object settings.
Moving forward... I press CHeckout again with my shipping quote added to the total and it goes to paypal and I have a new error message. It doesn't give any information other than "error" and a "go to paypal" button that leads me to the paypal website with no totals or any connection to my order. Possible problems? When making the eCart Checkout wizard, it asks me to enter a Paypal Business ID #... is that the Merchant account ID #?
Besides that... I'm stuck again. How can I troubleshoot this one?