OK I will call UPS and get the shipper number. I thought that all you needed was the account number, password and security key.
Anyway...new problem....I added a select field to the checkout.php page for UPS Ground, 2nd Day Air, etc...and I went to set a session value for the UPS_Service session form field. I am getting the same UPS rate as Ground and 2nd Day Air. Am I missing something here to bind something else to the select field? Sorry but getting frustrated.
YOU SAID in the server behavior, you will need to change the weight units to match the cart object.
If I change the server behavior to OZ I get an error from UPS. I guess they dont accept OZ only LBS.