Finally got the very last serial number to work. Each of the other four were duds, rejected. Also, in the program, when you click on either the Help, FAQ or Info button, you are told that no connection exists (per below). Is there an actual developer for this thing? It’s all very strange.
This site can’t be reachedblog.const.net.cn refused to connect.
Checking the connection
Checking the proxy and the firewall