http://blogs.msdn.com/b/auspartners/archive/2012/10/08/dynamics-erp-reminder-upcoming-certification-requirement-deadlines.aspxMicrosoft Dynamics AX 2012: All Microsoft Dynamics AX 2009 exams will be retired effective October 2012 and Microsoft Dynamics AX 2012 exams are required for Microsoft ERP Competencies at this time.  Your company must employ or contract with MCPsen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)