I have just downloaded this free app and can't get it to connect to my VM Server.
I get the yellow board with an exclamation and the message "The remote server returned and error : (407) Proxy Authentication Required."
Not sure what to do now. The server is on the same subnet as my pc so shouldn't be a proxy problem. Is this a message from the server or from the VM Console app ?
This seems to be a security issue. Most likely the time on your pc is not same as the time on the server. Check the system clock on both machines.
Additionally, you may want to check your firewall settings and/or use WireShark to capture the traffic between the client and the server to understand what is going on. Please report back if you do not get this resolved.