Some time ago I installed (downloaded) the Zone Alarm free firewall which has worked pefectly for some time. Tonight I tried to log onto the internet, and found I could not get my I.S.P. home page or 'e' mail. After checking settings etc. and trying to find the reason why, I realized after turning off the Zone alarm firewall, that it was in fact the firewall which was causing the obstruction. As I have not touched the firewall settings since installing it several months ago, and still it went wrong, can some one tell me of how to overcome this fault as I do not want to be without a firewall. Thanks for any advice given.