First of all, Zone Alarm Security Suite - 7.0.470.000Anti-virus engine version 3Windows XP Pro
Problem started with a System Error;Please Reboot message in upper left corner of Zone Alarm screen.
Then ZA icon gone from bottom of page and new strange icon there(saying True Vector security service is shut down.)
I have no idea what True Vector security service is but problems seemed to start with it.
Rebooted as requested-error still there. Again and again, still there.
Then noticed scheduled scans hadn't happened. Manual scan request resulted in "Zone Alarm client has encountered a problem and needs to close."
Then the whole program closes.
I am really worried with no protection at all right now, seemingly.
Any help would be appreciated.

Operating System:Windows XP Pro x64
Software Version:7.0
Product Name:ZoneAlarm Internet Security Suite