[SOLVED] VNC refusing connection on 0.13

[JD1]

Thank you ! I am running again. It turned out that the pi did not do a clean re-boot after the upgrade and the VNC server was not actually running. In my desperation I crossed my fingers and toes and turned off the power and rebooted the pi. When it came back up, the VNC server was running and I could connect to it.
BTW, the realVNC viewer works just fine although for some reason it no longer asks me for my log-in password. It probably is not set up on the new VNC server.