I apologize for asking such a dumb question. But, are you SURE you are using DNG converter version 5.7? Or is it possible that you have two different versions, and are opening the older one?
Remember that the DNG Converter works on FOLDERS, not on individual files. If you are in the File > Open dialog box, make sure you're targeting the folder, not individual files.
Otherwise, use the Finder to drop file icons on the DNG Converter's icon.
Wo Tai Lao Le
Thanks Very Much. Selecting a folder works as individual files can't be selected.
I have similar problem. The DNG converter selects only 94 files out of 196 in the folder. And since I cannot select images individually ( because DNG converter works with folders) how do I force it to select all the images in that folder ??