Product:
Cognos Controller 10.1.405
Tm1 9.5.2
Windows 2008 R2 server

Symptom:
When doing a initial publish in Financial Analytics Publisher you get a error message that it can not login to the TM1 server cube.
This happen after you have upgrade Cognos Controller with a Fix Pack.

Error Message:
FAP Service Scheduler CRITICAL
Could not login to TM1, host: sr01639, server name: tm1fap, user name: AD\username

If you keep the mouse over the error message you will see this message:
com/cognos/ccf/c8itk/ITKProxyJNI.jnIsLoggedOn(J)Z

Cause:
When using Cognos Controller with Cognos BI CAM security to TM1 version 9.5.2 you need to use the correct c8itk4j.jar file.

Solution:
Stop the Cognos FAP service.
Go to folder D:\Program Files (x86)\ibm\cognos\c10\server\FAP\lib
Rename the file c8itk4j.jar to c8itk4j.jar.old
Copy the c8itk4j.jar file from folder D:\Program Files (x86)\ibm\cognos\c10\server\FAP\lib\TM1_9.5_CAM_compatibility
You should now have c8itk4j.jar filesize to be 22 KB.
Start the Cognos FAP service.

Go the the datamarts tab in Financial Analytic s Publisher and click start to test again.