Start -> RUN -> REGEDIT -> [ENTER]
(a) BACK UP your registery Tree
FILE-> EXPORT -> under my document -> type file name as "Happy Turkey Day" -> click "save"
(b)
HKEY_LOCAL-MACHINE -> SOFTWARE -> SYMATEC -> Norton Antivirus -> First Run -> change default value from 1 to 0
(C)
HKEY_LOCAL-MACHINE -> SOFTWARE -> SYMATEC -> Norton Antivirus -> Auto-Protect -> 所有的三個branch 的值都set to 0
(D)
HKEY_LOCAL-MACHINE -> SOFTWARE -> MICROSOFT -> WINDOWS -> currentversion -> run -> [delete] sysmantec Netdriver monitor and any other tree branches releated with sysmantec product.
(E) Restart your system, it should fix your problem.