Hi @Nick69,
Welcome to HP Forums, this is a great place to get support, find answers and tips.
Thank you for posting your query, I'll be more than glad to help you.
I understand that you are facing issues with setting up your HP DeskJet 2130 All-in-One Printer with the easy start as it requires a postal code, which we don't have in Uganda.
Let's go through a few steps to troubleshoot this issue.
As there are no full feature drivers for Mac OS X 10.7 Lion, you need to install the drivers using Apple software update from the link: Installing a Mac Printer Driver Using Apple Software Update
Let me know how this works.
You have a good day ahead.
Rainbow23 - HP Support.