Hi,
this is normal
Problem with streaming update! Connection established but never recieved streamig update!
Easy... The infraestruture is being corrected and increased.
Everyone is working on it 
While this, the normal updates are protecting you (as in version 6).
Ok, but how about "Connection Not Established"? Does this have to do with the infrastructure as well? Or do you have any other suggestion?
Yes, it's related.
I understand, but actually on one computer avast is receiving streaming updates, but on another computer there are no streaming update avaliable...I can't understand the difference between them. One of them is not receivnig streaming update since yesterday, there is no date for the last update. Now the connection is estabilished, but why does not receive updates? The normal update works good on both
This is a stot that shows that the connection is estabilished but there is no update