I know you 'paid' for ZoneAlarm pro, but you might want to try the free "Sygate Personal Firewall". It has a LOT of configurability. (Might be a little daunting, at first) There's a panel that lets you allow specific IP access, on a program by programs basis. If you do decide to try it, I highly recommend that you COMPLETELY uninstall ZA Pro first, or you could end up with NO internet access, at all. Manually uninstalling ZA, after the fact, is a serious PITA. Believe me... ~{8=E) Also with ZA.. Don't EVER EVER change your network or modem card, move them to a different motherboard slot, or probably even change drivers for them, without uninstalling ZA FIRST. You'll probably end up losing access to your computer, except in "Safe Mode".