Hello,
I completely agree with the above comments. Thumbs up.
The End of Life for Symantec Endpoint Protection RU7 MP3 is set as 2014-09-27
It is recommended to Migrate from SEP 11.x to SEP 12.1. Here are 5 top reasons for Upgrading to Symantec Endpoint Protection 12.1.2
https://www-secure.symantec.com/connect/downloads/five-reasons-upgrade-symantec-endpoint-protection-121
If you are planning to upgrade or migrate to Symantec Endpoint Protection 12.1.3, please take a look at the latest how-to article created by our very own SEP content council team.
Best practices for upgrading to Symantec Endpoint Protection 12.1.x
http://www.symantec.com/business/support/index?page=content&id=TECH163700
Hope that helps!!