PSIsafe Troubleshooting: Issue 01.13: Could not validate selected configuration

Problem: 

“Could not validate the selected configuration. Please check that the correct Server directory has been selected.” This error shows up when applying the server update.

Solution: 

CNGDBList.xml file is missing or empty. Requires CABINET Registration.
CNG.CNGTools.CNGServerService.exe is missing. Point to correct CABINET server location.