Group, After checked many post, I build this System application Table. Does it mean I don’t need to create a SvcHost Table? About System.exe, the only time I saw service in Ask User Table on 68, 67 Port, it was when in property of Network cable connexion, the NetBios TCP/IP was active. Is it preferable to let this NetBios active? I will show you the application, system applications and System Internet Zone Tables. If somebody could comment these 3 Tables, and let me know if I need to change something. In the same time explain the role of each 3 Table. By the way, the log of Jetico is not really visible, is there something to do for fix it. Windows xp Sp2 Home edition, Cable Connexion, no router. SYSTEM APPLICATIONS >>>>>>> in SvcHost Local port is 1024:4999 <<<<<<<<< APPLICATION TABLE SYSTEM INTERNET ZONE Thank.