I' ve been using Abtrusion Protector and I'm very interested in this program and in its failures. I think it is ideal to complete the protection given by a good antivirus, firewall and antitrojan. When I formatted my hard disk I installed all my programs, before connecting internet. . I've been using XP home, and I don't use the administrator account. I'm using Mozilla as a browser and Calypso 3.30 as an email client and before downloading the mail I always read and delete suspicious email. My questions are: 1) how could I catch a virus or a trojan? 2) which failures has Abtrusion Protector got?