What if I'm using Kaspersky Internet Security 2012?

If you're using Kaspersky Internet Security 2012 on a Windows 7 machine the solution is to flag RouteConverter as a “Trusted Application” when Kaspersky prompts. If you have already chosen to flag RouteConverter as only a “Partially trusted” or “Untrusted” application, Kaspersky places it in its “High Restricted”, “Low Restricted” or “Untrusted” groups, found in its “Application Control” settings, and RouteConverter has to be removed from there and placed in the “Trusted” group to allow it to work.

The reason for the "Network is unreachable: connect" and "Failed to connect to spawned VM" messages on the console is typically that some personal firewall or antivirus software is blocking the communication between the Internet Explorer and the RouteConverter process which is required to display the map.