Malwarebytes Anti-malware free wants activation code

Folks, I guess I need some clarification on Malwarebytes Anti-malware. I thought I had the free version. I just installed it on my fairly new laptop on 6/26/13. When I open it, the title bar at the top of the panel shows Malwarebytes Anti-Malware (Trial), and I am getting alerts to activate it. The panel has an Activate button at bottom. If I click on that, I,m asked for "product ID" and "product KEY". I don't recall ever having these inputs. Have I missed something?

 

Hey buddy, when installing Malwarebytes you now have the option of excepting or declining the 14- day free trial of the Pro version. It's supposed to change to the Free version at the end of the trial, look at this here, http://www.malwarebytes.org/products/malwarebytes_trial/

 

Gotcha! Thanks.