Your welcome! If you face more challenge in getting the installation to work, please log a support ticket and let me know the SR number.
4.6.2 patch is now installed. The problem was
java.io.IOException: Error 0 :
Extention dir already exists:C:\Program Files (x86)\McAfee\ePolicy Orchestrator\Server\Extensions\installed\EPOCore\220.127.116.11
So it looks like the previous installation attempt for patch 2 left over the extension files. We need to remove these left over files before attempting the install again.
In this example the folder to be removed is the 18.104.22.168. There may be other extensions under the Extensions\installed\ folder structure with partially installed extension files for Patch 2 which would prevent a successful upgrade.
So on the database i run the query "Select * from OrionExtensions"
I compare the list to folders on the server "Extensions\installed\" and removed the folders that are not exist. Run the Setup agian and we have a victory
Thanks for the support
Glad you could get it working