Still not possible to add executable with UNC path to trusted files correction: with remote desktop connection.
Auto sandboxing message NOT shown with remote desktop connection.
If \server\share\dir\1.exe and \server\share\dir\2.exe added to trusted files, 1.exe unable to execute 2.exe with remote desktop connection.
In 5.x search in trusted files is possible just with typing, in 6.x seems to gone.
If network interface has two ip address, a private and a public, the private ip zone not auto detected and added to network zones in firewall.