By adding a new key to the registry in HKEY_LOCAL_MACHINE/SYSTEM/Services/SharedAccess/Parameters/FirewallPolicy/StandardProfile/AuthorizedApplications/List you can circumvent the whole purpose of the firewall with out the users interaction or knowledge. Spyware / Adware manufacturer's are already do this. More information and a little rant at: http://habaneronetworks.com/viewArticle.php?ID=144 -- Jay Calvert HabaneroNetworks.com