Quote Originally Posted by burriko View Post
Here is a quick and dirty fix for using the Table rate by weight with Google Checkout. Simply comment out or remove the following line of code.

/includes/modules/shipping/table.php - line 121
This may have implications if you are relying on Zen Cart to divide your order in to boxes, but i am unsure as I have never needed that functionality. There is no doubt a nicer way of doing this by actually making the '$shipping_num_boxes' variable available to the appropriate function, thereby not breaking the boxes stuff.

cheers,
Graeme
Was getting exactly the same problem, clicking on GC button taking you to GC site and then it shows £0 for shipping. Commented out the line above and hey presto, a shipping charge!