Although many users here are not experiencing any difficulties with the latest Zone Alarm update, other users are experiencing crashes that deals with the blue screen appearing. Most topics that I found in Zone Alarm forum regarding about the problem from the latest Zone Alarm update aren't being responded from any help. The only response I found was a link to troubleshooting form. I send you a pm that gives you a link to
6.0.631.003 download. You can still download the
6.0.667.000 version and see if you're getting any problems. If not, wonderful! Keep the program, if yes, remove it and go for the early versions for now.
I still think Zone Alarm is a great firewall, been with it for almost four years.