A non-CA product (e.g.: EMC Networker v8.0.1) comes with its cryptocme2.dll.
It has been shown in one issue that the DLL can be in conflict with our following one:
This problem has been observed on a remote agent (e.g.: NT) using CAM/CAFT component with encryption implemented.
Cam/Caft can only work with the CA ETPKI cryptocme2.dll and if another one is ahead in the path then the communication from the C++ connector plug-in to the endpoint fails with access denied due to encryption not working properly.
Copy the CA\SharedComponents\ETPKI\lib\cryptocme2.dll to %CAI_CAFT%\bin and restart CAM service.