[SOLVED] What is the "My Default Address" tab in the user account page?

sampoyigi

The last address used to checkout is automatically set as the default address.

pitbull

I was wondering what is the tab "My Default Address" in my account page. I already saved 2 different address, but when i click the tab "My Default Address" it always show the message: You don't have a default address!

How can i set one of my 2 addresses as default ? i cant see a way to do that !!!!

Could someone please help ?