First of all I realized that Outpost 2.5 is a huge memory hog. 37mb! only plugins working are IDS, DNS and Adblocker. Ok I used to be a sygate pro owner and now I've decided to take the outpost free lifetime upgrade deal but I realized that the wall uses a lot of resources. Currently I am trying out emule and the wall freezes emule at 99%, this has never happened before with sygate. What gives? Also what exactaly is Stateful Packet Inspection? Doesn't every wall peform SPI? Didn't sygate do SPI? Also will Outpost 2.5 kill the network if it accidently gets killed? For example a trojan infects the sytstem and takes down the wall in order to get out, will outpost take down the network along with it or will it allow the trojan a free acess once it kills outpost? I know that sygate pro has the "once I am dead so is the network" routine. I think that is a very good idea.