I downloaded the DNGConverter_9_6_1.dng file
I double clicked on the above file - DNGConverter_9_6_1.pkg icon appears in a new window
I double clicked on the DNGConverter_9_6_1.pkg icon and a small window appears "Verifying 'DNGConverter_9_6_1.pkg'" appears with a progress line
waited ten minutes and no progress takes place.
(repeated this process three times and DNG Converter is not installed)
I ran this package on my Mac OS 10.11.4, it installed and converted my files to .DNG
Retrieving data ...