I am interested in the commercial use of NConvert to convert EPS, RAW, PSD and TIF to JPEG.
Everthing works correctly. Only the conversion from EPS to JPEG fails

-dpi 70 -thumb 100 83 -out jpeg -o C:\Archiv\Arbeitsanforderung\DUO\duo_typ1\thumbnail.jpg C:\Archiv\Arbeitsanforderung\DUO\duo_typ1\DSCF0005.eps
When I am opening the EPS file in IrfanView I get the massage: "IrfanView can read only EPS files with a TIF/WMF inside. Try with Ghostview. I can open the file in photoshop."
Do I need a commando before the conversion to get TIF/WMF inside? Which parameters do I need?
Thanks in advance for your help!
Best regards, Anja