Shipping Modules Missing

All of the sudden my shipping modules are missing. I had orders over $100 to ship free and that is still working because I am getting those orders. When someone tries to check out with an order less than $100 they get this message - We are unable to obtain a rate quote for UPS shipping. Please contact the store if no other alternative is shown. I was using the UPS shipping calculator. I think this happened a few years ago when UPS decided to delete my account since I never used it. I might just do flat rate shipping to make my life easier if I can get that to work. Tried to install UPS XML and USPS shipping calculators. Still none show up in admin - modules - shipping.

Attachment 20305

The older ups.php UPS shipping module is having 'issues'; see this (https://www.zen-cart.com/showthread....Parcel-Service) posting for additional information.

P.S. It's always helpful to identify the version of Zen Cart that is in use as well as the version of PHP that is being used for the site!

Thank you. I'm using v1.5.8a and PHP Version 7.0.33.

I saw the note about the UPS shipping modules issues. Wondering why I cannot see all the other shipping modules?

You may be getting partial blank page. Try this:

https://docs.zen-cart.com/user/troub...ng/blank_page/

esp. check for debug logs in the /logs folder.