On the general products page is a "needs Delivery" statement and it looks like it must be "on" for delivery cost to be calculated. I hope somebody knows how to turn it on without doing all the items in the store one at a time.
Hello.
Try to export all your product to CSV table edit Shipping required colum and import back to cart. http://docs.abantecart.com/pages/tools/import.html#Example1:update
Please backup before.
Thanks