This CCNA Network Visualizer 6.0 update is packaged into an install program. It is an accumulation of all issues noted on this page. The size of this install program is about 24 megabytes. After downloading the install file, double-click on the file and install the contents into your current CCNA Network Visualizer 6.0 directory. Make sure your program is closed before running this install. You do not need to remove your license before applying an update.