I have Windows XP (sp3) and downloaded the new ZA Ver. 10 last week. After a few rocky days, things seem to be working. What bothers me is the firewall continues to show "zero attempts blocked", even after I had Gibson do a leak test which indicated all ports are secure. My old ZA ver. 9 reported every time my modem tried to access my computer. Should I be concerned that I've been running over a week and, according to ZA, nothing has tried to access my computer?