I do not need a solution (just sharing information)
Hello,
If you are planning to upgrade or migrate to Symantec Endpoint Protection 12.1.5 please follow the best practic guide.
Here is the latest best practice article for SEP 12.1 RU5 (12.1.5337.5000)
http://www.symantec.com/docs/TECH224034
See related links & info in this blog: https://www-secure.symantec.com/connect/blogs/symantec-has-released-new-version-symantec-endpoint-protection