Hi.... I am just posting what versions I have if anyone can help

Zencart V. 1.3.8a
Austpost Approved module: 2.1.3
My Host = Hostgator

I have been in to the austpost module and turned the "Use Curl" option to YES
and I'm still getting the same error message. So now I have just emailed support at my host Hostgator to see if they can add me to the CURL User List.... fingers crossed that works.