Found my pictures folder in Finder.
Finder, Preferences, Sidebar and tick off the ones you want to display.
I now have a sidebar with the folder i made, containing 1 raw file.
I put this into the DNG converter and select to save in same place as a DNG.
It says it has done it but non dng file appears.
Open the DNG converter program then at the top, "1 Select the images to convert" Point it to the folder, browse to the folder, that the RAW files is in. Put a check mark in "Included images contained within subfolder" and "Skip source image if destination image already exists".
The in 2 Select location to save the converted images select "Save in Same Location" and check mark in Preserve subfolders.
Nothing in 3 and then click the Convert button at the bottom.
Also there is a new DNG converter, 9.9, released today. Update to that.
Adobe Digital Negative Converter 9.x