The 728 bazaar code wasn't working, but at least appeared and went through the steps. I have cleared the cache in my browser. Drupal cache is disabled. I have disabled and re-enabled the USPS module. I even deleted the entire USPS folder from my ubercart installation and uploaded a replacement folder. Next to delete the entire shipping folder and upload a replacement. Don't have time right now.

If I roll back, do I also need to uninstall the modules? I have spent so much time on this, I don't remember whether there has been some database upgrades or not.