Aweber form not active

I have this form hooked up to Aweber, but it always comes back with

Mailing List Not Active
This mailing list is not currently active.

Please push the “Back” button and notify the website owner.

http://unleashyouralpha.com/2013/04/17/society-are-we-a-bunch-of-lazy-fckers/

Can someone take a look and check out what I am missing please?

http://wordpress.org/extend/plugins/newsletter-sign-up/