I'm helping a ham use BlueDV Windows with his ThumbDV on a new-to-him Windows 7 laptop. I used Teamviewer remotely to update .NET to version 4.7 and to install the latest Beta version of BlueDV Windows. When I launch it, it crashes with a .NET error that PortName must not be empty. He is running Win7 64 bit.
I am sure this is a problem with this PC, not BlueDV. Has anyone else seen this error?
