Caught in weird PayPal Loop using Fast and Easy Checkout!

I tested a payment with paypal and it works fine for me. I installed the seperate COWOA contribution a couple of weeks ago. I also installed the COWOA_admin addon (I ignored the other 2 addons). I just found FEC and decided to install it. There was no uninstallation script with the seperate COWOA so I just installed FEC over top of it. I had to make one modification to the fec install.sql script. I removed the following:

INSERT INTO query_builder ( query_id , query_category , query_name , query_description , query_string ) VALUES ( '', 'email,newsletters', 'Permanent Account Holders Only', 'Send email only to permanent account holders ', 'select customers_email_address, customers_firstname, customers_lastname from TABLE_CUSTOMERS where COWOA_account != 1 order by customers_lastname, customers_firstname, customers_email_address');

This allowed the script to run. (I ignored any other warnings or errors about existing COWOA fields in the database).

I don't know if it's my customized template, but I had to make some changes to make it look correct and work properly:

Under Configuration->Layout Settings-> use split-login page = false

Fast and Easy Checkout true
One Page Checkout false
Checkout Confirmation Alternate Text Your order is being processed, please wait...
Display Checkout in Split Column false
Activate Drop Down List false
Gift Wrapping Module Switch false
Activate Gift Message Field false
Drop Down List Options Option 1,Option 2,Option 3,Option 4,Option 5
Activate Checkbox Field false
Easy Sign-Up and Login false
Display Order Total false
Display Confidence Box false
COWOA Position top
Confirm Email false
Shipping Address true
Copy Billing false
Master Password false
Checkout Without Account true
Checkout Without Account Only false
Hide Email Options For No Account true
Automatic LogOff for No Account true

I also deleted no_account.css - this file totaly screwed up the billing and shipping layout and is not necessary for my template.

I also had to locate the following line in includes/templates/YOUR_TEMPLATE/templates/tpl_modules_no_account.php:
<?php
if (ACCOUNT_NEWSLETTER_STATUS != 0) {
?>

Just below this line I had to add this:
<br class="clearBoth" />

This makes the checkbox for the newsletter line up properly. I am running zencart 1.3.8a and I tested it on a windows 7 machine using Firefox 3.6.2.