DNM virus base update - how offline

Hello

How to make virus base update if the computer doesn’t have a link to internet? The LAN is not linked to internet.

Update avast! 4.x VPS file : VpsUpd.exe, when I run it, I have message “Extracting from file archive failed. It’s probably broken, download again, please”, but this file is OK, it works on a computer with avast professional but doesn’t work on a computer with avast ADNM and with any client DNM.

Best Regards

But can’t the computer connect the AMS and update from the mirror?

AMS doesn’t have a link to internet, mirror is internet

So, again, to recap, there’s no machine on the network (at all) that has Internet access?

Thanks
Vlk