Hello,
Read this review on CPF,
http://www.pcmag.com/article2/0,1895,1969225,00.aspFrom The review:
They identify over 7,000 known programs as safe (a feature found in the Pro version of ZoneAlarm but not in the free edition), and multiple related pop-ups are automatically combined. Rather than wait for Comodo to notice each application's first attempt at Internet access,
I told it to scan the system for known applications and authorize them. That cut down the number of pop-ups dramatically—a nice feature.
Ok, so where in CPF can you tell it to scan the system for known applications? I've looked but must be blind.

Thanks