Missing Shipping Module and Checkout

[vivaknievel]

Got a stumper here...

I've discovered that not only is my USPS module completely missing, but there is not even an installation section for that or any other shipping module. I also found that my Checkout page is completely blank.

Yesterday, I did some customizations to the stylesheet, and added some custom text in Define Pages, as well as my contact form, but other than that, can't remember doing anything else that might have affected it. Everything was working completely well before, including the USPS module after the rate change on May 14th.

I'm using Zen 1.3.7, and here's a screenshot of my shipping module.
http://www.poperratic.com/ShippingModule.gif


Everything else looks good and is working. Just the shipping module section and checkout. I appreciate any ideas anyone has as to how to fix this, or which files to concentrate on replacing.

[vivaknievel]

Okay...

I narrowed most of that problem down to the May 14th USPS patch, remembering that it was the last upgrade I did before noticing the problem. I reinstalled my backup files and I can see both the right hand "install" section of the shipping module, as well as my Checkout page again.

Only problem now is that Checkout now says that no options for shipping are available, and the USPS module is completely wiped out from my Shipping Modules list, so I need to figure out how to get it back in and with the new rates. I've found an ongoing thread that will most likely be able to help me (and anyone with similar problems) out of this pickle: http://www.zen-cart.com/forum/showthread.php?t=61336

[vivaknievel]

Problem solved. I re-uploaded the May 14th USPS patch again and refreshed my browser until the USPS Shipping Module showed up in the list. It still had my old settings in it, too.

I then uninstalled the shipping module, re-installed it and put in my settings again. Checkout shows shipping rates now.

Now, I'll just hope it works for international customers. :)