Hi there!
i need help to configure to machines in a network,both running Avast Home!Can’t get access permition from one to the other!HELP!! 
Hello and welcome to the avast! user forums,
What is your operating system, do you have another antivirus installed, do you use a firewall? if so is it set to allow these applications that are not getting through?
~Justin1278
andreas,
why are you creating a new thread rather than answering the thread you recently created for the same problem?
If you really want help please stick to one thread.