Hi.
We are getting flooded with calls regarding our clients' zencart installs. All of a sudden it now won't give out any shipping quotes for USPS. Hence their customers are unable to checkout.
How can we resolve this? We are hosting multiple zencart sites with different versions, 1.3.7 and 1.3.8a. And we are in no position to upgrade each of them to 1.3.9 as we only host them.
Please advice.
Thanks
Bookmarks