Help me!

Hi admin!

I have some troubles with Norton Internet Security 2010(NIS):

1:Difficult to complete Live Update even if I run it when conection to internet so strong!I try to run it so much time but not success.(I reinstalled Win XP SP2 three times and also reinstalled NIS .So that action influence NIS?)

2:When I run Google Chrome,it impact with NIS.Blue screen appear on my PC and it auto restart!

   Sometimes when I play game, audio not work properly.

I tried to uninstall NIS and all problems above is solved.

Hope you help me soon!