We migrated from 1.4 to 1.6 I am not sure if this is a problem in the migration but our table rate shipping is not worked.
I have this 2 examples;
This one works
Country Region/State Zip/Postal Code Weight (and above) Shipping Price
USA * * 80 145
This one does not work
Country Region/State Zip/Postal Code Weight (and above) Shipping Price
USA AL * 80 145
I have checked blogs, etc, and I dont see a problem on the files. Any idea?