Error Deploying Default Reports for Dynamics AX 2012R2

Hi All

I am having error running "Power Shell for Dynamics AX 2012" to deploy default reports on Reporting Server for Dynamics AX 2012R2.

Two files Microsoft.Dynamics.Administration and Microsoft.Dynamics.AX.Framework.Management are unable to load.

Who to register these two DLLs' so that cmdlets run smoothly for delpoying reports.

Regards,

Akhwand Usman