Share 'Saving Rendered Images'

I've been using Accurender 4 running in AutoCAD 2006.  Both are 32 bit programs which I have running in Windows 10 64 bit, using Longbow Converter.  It has actually been working pretty well, but suddenly I can't get it to save rendered images.  I tell it to save, but then the saved file does not show up in the directory which I have saved it to. As I said, it had been working well, and I had been…