How to use encryption ?
Create your own key to add to custom.zip
If you don't have the plugin on your system, the plugin can be downloaded from http://ftp.erm.tu-cottbus.de/ultravnc/Driver19/MSRC4Plugin.dsm
-Generate a new key (Gen key). Use same path in all fields, this is more easy.
Starting Viewer with encryption key
To use encryption you need the start the viewer with following command line