I am considering the purchase of NOD32 AV Business Edition for my network. I want to designate one of my LAN boxes as a "mirror" server and have all the other boxes go here for updates. I see that NOD32 supports this feature, BUT it seems that the LAN mirror machine has to be connected to the Internet in order to obtain the update files from ESET. My LAN operates in a high security environment and is therefore not connected to the Internet at all. I need to know if it is possible to download the updates from ESET using a standalone Internet machine, put the update files on a thumb drive or CD, and then WALK them over to the "LAN mirror" machine where the files would be manually copied to an update folder. At this point, the other LAN machines could go to the mirror and retrieve their updates. I have asked this question of ESET tech support, but they cannot seem to understand that in my case, the LAN mirror machine cannot have ANY connection to the Internet. I realize that it may be an unusual requirement, but perhaps someone here knows whether this is possible and can give me a definitive answer before I shell out the money. Thanks.