I think you are wrongly enter subject...........
Check this fourms
https://www-secure.symantec.com/connect/forums/recommended-exclusions-servers-sep
Guidelines for choosing antivirus software to run on the computers that are running SQL Server
http://support.microsoft.com/kb/309422
Exclusion for Domain Controller
Antivirus exclusions that should be set on a Microsoft 2000 or 2003 domain controller
http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2004063015025548
.About the automatic exclusion of files and folders for Microsoft Exchange server and Symantec products
http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2007090220241148
How to Verify if an Endpoint Client has Automatically Excluded an Application or Directory
http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2008090512574448
Preventing Symantec Endpoint Protection 11.0 from scanning the Microsoft Exchange 2007 directory structure
http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2007072619121148
Configuring Symantec Endpoint Protection 11.0 exclusions for Microsoft Forefront
http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2008110415505248
Exclusions required to run Symantec Endpoint Protection with Windows SharePoint Services 3.0 or SharePoint Server 3.0
http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2008120814123148
How to exclude SQL files and folders using Centralized Exceptions
http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2008062709312848