UniversalAir

I have OsCommerce 2.3.2 installed, and I am trying to get a free shipping on selected items. I have installed http://addons.oscommerce.com/info/8409 and I can't get it to operate properly. I am looking for anyone that can help me get a free shipping on select products.

Final thing did to resolve the issue is to upgrade to 2.3.3 and re-install the shipping modules.

Does anyone have a good module for USPS and/or UPS for Oscommerce 2.3.2? I have tried everyone that i can find online and I can't get any to work.