Setting up my USPS Shipping in Zen Cart v 1.3.7.1. In the USPS Shipping module config I am given a single box to enter the USPS Web Tools User ID. When I registered with USPS I was sent a Username and a Password. Which one do I use as the Web Tools User ID? None of my tests are passing the USPS test server using either the Username or Password USPS sent me. Thanks! - BB





