ZoneAlarm Anti-virus version:8.0.298.000
TrueVector version:8.0.298.000
Driver version:8.0.298.000
Anti-virus engine version:6.0.2.678
Anti-virus signature DAT file version:980829527

When I installed the latest version and did a scan it worked fine. After a virus definition update the scanner seems to hang at c:\windows\_default.pif. By hang, I mean the only file shown is default.pif and the time does not change. Cpu usage drops to a few percent and the hard drive access slows down. After a few minutes the software states no infections found.

Is the antivirus still protecting me? Why does it not scan correctly?

Thanks.

Operating System:Windows XP Pro
Software Version:8.0
Product Name:ZoneAlarm Antivirus