@Tetsuo,
Avast servers can have a new VPS available for update whenever Avast Software needs to. But, forcing the client (your system, your installed version of Avast) to do something that is not configured to do?
Think about this in a different situation. Many users would come here questioning the "security" offered by Avast, and MANY would stop immediately using Avast.
Whatever happens, I wouldn't want any organization doing something in my system that is against what I allowed or configured.
Anyway, just my opinion.