I just want to push you all again towards the new Partner Technical Services content which is now available for AX 2012. You can find the details in the Getting Ready for Dynamics 2012 Planning Guide which can be found here
Once in the document navigate to page 25 where you will find the screen below:
Select one of the courses via the link within the table and you will then be taken to the session via Partner Learning Centre. As well as the online training video you also receive a workbook providing additional information as well as a copy of the slides.