I understand you were getting both Win10 32bit and DOSBO-X working. I also understand you previously were already using your applicaiton under XP. How were and are you printing? FRX, Using ?? or
@say?
If you're going the DOSBOX-X route you have a lot of options:
If you're going the Windows10 32bit route, I assume you can make use of the Windows printers, though was 2.6 actually allowing
SET PRINTER TO NAME <<Windowsprintername>> and printing in the Windows environment? The DOSBOX-X documentation suggest you'd be printing to a port and need to use some third party solution among possibly other things to route output to LPT1 or others to a printer.
You're not very communicative about what you already have and do, but I guess one option always will apply to the solution you have at hand already: Rename the PDF file you generate now, yourself, from VFP. COPY FILE original.pdf TO yourname.pdf is clearly the simplest you can do as aftermath.
I guess the problem is to get out what is printed "based on one of the fields results of that report". Again, more details, please. You can't expect us mind reading.