The Add-in "Symantec AntiVirus Outlook Protection"

This is the error will get while we try to open Outlook after installing Symantec Client in the computer.
Close the outlook.
Go to the location C:\Documents and Settings\{user}\Local Settings\Application Data\Microsoft\Outlook
and Delete the Extend.dat file.
Restart the Outlook.

W3svc1 log files filling up disk volume

Location: C:\WINDOWS\system32\LogFiles\W3SVC1

Solutions:

Goto IIS Manager, under properities of these virtual directories (in your default website),

uncheck Log visits:

secars,

secreg,

reporting,

content,

clientpackages

By the way, you can delete all those log files that use your disk space.

The Outlook Symantec Add-in error pop-up

Error:"The Add-in "Symantec Antivirus Outlook Protection" (c:\program files\Common       Files\Symantec Shared\vpmsece.dll) cannot be loaded and has been disabled by Outlook.        Please contact the add-in manufacter for an update.  if no update is available, please       uninstall the add-in"

Resolution:close outlook

           browse to Documents and Settings\\Local Settings\Application            Data\Microsoft\Outlook

           delete extend.dat

Otherwise you can go through this link:

http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2007121314073048