Where I can download Microsoft Dynamics AX VPC?

Hello everyone

      I am a new user of Microsoft Dynamics AX,and I want to study it,but but I can't find where I can download it from

     I tried the path
    

      http://www.microsoft.com/downloads/details.aspx?familyid=5bbcc7fb-8ca0-43b3-86bd-0a42186e12ef&displaylang=en&tm

     but it does not work now

    and I also browser the article Microsoft Dynamics AX 2009 Virtual PC Image I also can not download it,maybe I think I am not a Microsoft Partner.

     anyone can help me?