Just wondering after I install my NOD32 and just letting it work in its default configuration ..I could not update it. I have DefenseWall Personal Firewall but couldn't figure it out if this was causing the problem coz there's no entry of NOD32 in it. I just let the buit-in Windows firewall turned on and tick the box no exceptions. I can browse the web fast and using limited account while surfing. My pc is Windows XP SP3 and using the broadband wireless connection for net connection with no router or hardware firewall.