Is anyone using this successfully? ive installed the module into modules folder, and it comes up in Shipping quote settings, where i can set up all the options for it but in checkout i get the default message:

"There were problems getting a shipping quote. Please verify the delivery and product information and try again.
If this does not resolve the issue, please call in to complete your order."

i have a default postage address set and am using an australian address as the buyer.
ive tried installing it in the ubercart directory with the same result.
sorry if my problem is a bit vague but im still a noob at drupal/ubercart