I attached my avast4.xml file. Can you try it, renaming from avast4.xml.txt to avast4.xml
Thank you.
I saved the file, used the avast!ExternalControl.exe to change to XML.
After the restart, the Network Shield was terminated.
The errormessage in the log is gone, but at startup you can actually have ANY XML-file to get rid of that.
Started NetworkShield, and changed sensitivity to High on the Standard Shield.
After rebooting the computer, the NetworkShield was again terminated, and StandardShield changed to Normal.
Avast4.xml seems untouched. (Size and timestamp).