flyfox

For 2003、2008。
on XP、2003
Remove SEP
Delete following folders if present
C:\Program Files\Symantec
C:\Program Data\Symantec
C:\Program Files\Symantec AntiVirus
C:\Program Files\Common Files\Symantec Shared
C:\Documents and Settings\All Users\Application Data\Symantec
 
Also delete following reg keys
HKLM\Software\symantec
HKCU\Software\symantec
Install SEP and try..

on 2008 Ent 64bit
Remove SEP
Delete following folders if present
C:\Program Files\Symantec
C:\Program Files (x86)\Symantec
C:\Program Data\Symantec
C:\Program Files\Symantec AntiVirus
C:\Program Files (x86)\Common Files\Symantec Shared
C:\Users\Administrator\AppData\Local\Symantec\Symantec AntiVirus Corporate Edition\7.5\Logs