Hi, (maybe thread title is inaccurate - order confirmation actually shows the statement)

I have a number of v1.3.9h sites that all use Zone Rates with no problems and now have 3 v1.5.1 sites using Zone Rates that all are showing Zone rates: 'The shipping rate cannot be determined at this time' and charging zero for shipping in the order confirmation. All of my sites are configured exactly the same using Zone Rates and PayPal Express Checkout. Is there any special tweaks that need to be done for v1.5.1 shipping module??

cheers,
Mike