How to show sharepoint charts in Dynamics Ax

I have a chart in Sharepoint 2013 and I want to show it in AX role center

Extending Microsoft Dynamics Ax 2012 Cookbook books.google.ca/books?isbn=1782168346

the problem is it is not accepting the http://ax2012r2a:40001/sites/BI where the performance point report is saved – this location URL as by default it is going to http://dynamicsax.contoso.com/sites/DynamicsAx/

the error which i am getting is the selection is not a valid PerformancePoint Report.

Please advice folks.

Thanks

Shankar Iyer