My computer has the "Virus Heat" trojan. When I start Zonealarm scanning for viruses, after a few minutes, my computer reboots abruptly. That is it doesn't do a restart, just starts booting. I downloaded Spy Hunter and the same thing happened. Norton crashes somehow during a scan, but the screen was so full of garbage I couldn't see how it crashed.
Operating System:Windows XP Home Edition
Product Name:ZoneAlarm Internet Security Suite