You need to setup the address properly before you proceed with checking out/processing your shopping cart.
Go to "My Account"
"Contact Information"
"Current Addresses"
Here will be the address you've entered... possibly only two? One should be your billing address and one for shipping.
Your billing address should have exactly that, details of the address where you typically are sent bills. Your home address in Australia?
Your shipping address should have the COMC details as I've previously tried to explain. You need to make sure that this address is selected as "Preferred BGS shipping" and "Preferred OPG shipping".
Go to "My Account"
"Contact Information"
"Current Addresses"
Here will be the address you've entered... possibly only two? One should be your billing address and one for shipping.
Your billing address should have exactly that, details of the address where you typically are sent bills. Your home address in Australia?
Your shipping address should have the COMC details as I've previously tried to explain. You need to make sure that this address is selected as "Preferred BGS shipping" and "Preferred OPG shipping".