i've been having trouble with my zonealarm,
i tried to scan for viruses/spyware but
i notice that the tab is missing for antivirus/antispyware, after i reinstall my zonealarm it reappears but when i click on the tab it says my subscription need to be renewed, i enter my product key and everything is fine but after restarting my system it says my subscriptions needs to be renewed again, can anyone come up with a solution, i've spent all day trying to fix it

Operating System:Windows XP Home Edition
Software Version:8.0
Product Name:ZoneAlarm Internet Security Suite