ProSeries 2006-2012 have been unlocked for unlimited use. As a result, they no longer license, and you will no longer have the pay per return fee associated with using them. You will need to download the unlock patch specific to 2012 however. That can be found by following the link below, 


https://accountants-community.intuit.com/articles/1752803-installing-and-unlocking-2006-2012-proseri...