Just today I got hooked up with frontier DSL internet service. It has a install disk that installs some stuff on your computer. I also installed Outpost firewall on the computer. I was deleting some of my old email, and I clicked on one and there was this big long string of random characters in the email, and my computer rebooted. Since then my computer is randomly rebooting every hour or ever couple hours. It not a clean reboot at all, it just clicks off, and starts to boot up. Any ideas on what it could be? I uninstalled the Outpost firewall, but it's still doing it. thanks.