I’ve given up on trying to convert the 1.50 release file to the new format. I did finally figure out the SAVE LINK AS approach to saving the files.
I don’t have the option of saving a SCENES.XML file as there are no scenes defined in my 1.50 setup. The conversion program simply crashes with an uninformative windows error message.
I’m just going to reset the unit and go from start again after uploading the new 1.59 firmware. We’ll see how smoothly this goes.