Antivirus Security Pro will not allow me to boot up in Safe Mode

Computer infected with Antivirus Security Pro; cannot successfully log on with Safe Mode as computer reboots at log on.

via Bleeping Computer Last 20 Posts http://www.bleepingcomputer.com/forums/t/512206/antivirus-security-pro-will-not-allow-me-to-boot-up-in-safe-mode/