Without using Defensewall or Sandboxie? Is there any other simple utility that can do this, make any pendrive or external HDD that connects with a usb cable, untrusted, as in cant auto-execute viruses? I am trying to make defensewall ONLY keep a watch for pendrives, and not utorrent, flashget or even firefox. but its hard....! i am not sure if i just add the folder in the defensewall exclude list, if the registry entries belonging to the utorrent applications are outside the folder, and so defensewall will still block utorrent. how to properly add a program that is untrusted by default like flashget and make it trusted?