PDF2Image is not generating any output files (emf, wmf, etc.)

I am testing PDF2Image, planning to convert some PDF's to EMF's. I'm getting no output files ... no errors ... nothing.

I tried the test.bat that comes with it ... and since I moved to a folder *not* under Program Files (x86) it ran fine.

command lines have included:

C:\w_temp\AutoForms\pdf2image_cmd>pdf2img.exe -f 1 -l 1 -r 96 SC400.pdf SC400.emf C:\w_temp\AutoForms\pdf2image_cmd>pdf2img.exe SCFourHundred.pdf SCFourHundred.emf

What am I doing wrong?

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The trial version can't output to EMF format very well, however, you can download the trial version of VeryDOC PDF to Vector Converter from following web page to try, this product does convert PDF file to vector EMF file properly,

http://verydoc.com/pdf-to-vector.html

VeryPDF