Tuesday, May 3, 2011

Dynamics AX Reporting Services Error : Could Not Load Assembly

I am getting the following error when deploying reports,
 Could not load or find Microsoft.Dynamics.Kernel.Client.dll

Make sure the Microsoft.Dynamics.Setup.ReportingServices.dll has been copied as per KB957312 before you do the reporting extensions installation was done.
Do the installation of KB957312
Run the application component of the KB957312 was applied to the AOS server.
Applied the Kernel component of KB 957312 to the server where the reporting extensions are applied.
Ran the installation and it worked properly.
Another option instead of copying the missing DLL's is to copy the AxReports.exe file from the c:\program files\Microsoft Dynamics AX\50\Reporting Services directory to the client directory where your Ax32.exe is located, and run it (AxReports.exe) from the client directory.
 Hope this helps someone.
PS: KB957312 refers to a 32 bit opearating system ony, but is works for a 64 bit operating system as well.


  1. Do you test it on 64 bit or 32 bit, still the same message with windows 2008 server r2 std 64 bit.

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