UPS Shipping Error

[djsullivan]

Hey everyone for the past couple of days our customers are getting this error message

We are unable to obtain a rate quote for UPS shipping.
Please contact the store if no other alternative is shown.

I've just recently upgraded Zen Cart to the latest version and I'm still getting this error message on all three of the shopping carts we have set up. Nothing has changed with the hosting company or the server.

Any suggestions?

[Ajeh]

Make sure you are using the most recent version for USPS:
http://www.zen-cart.com/forum/showthread.php?t=97461

NOTE: Saving the module settings on Payment, Shipping and Order Totals and then REMOVE, INSTALL and re-configure is helpful on Upgrades to ensure you have the current code/configuration keys in the database as well for all modules ...