Horos 3.0.1: Images from CD/DVD sloooooowwwwwww load

[smiro2]

Can't seem to load images from CD/DVD.
When DVD is popped in, the pop up window asking what to do with the files comes up, but when "copy" is clicked, the disk ejects without copying the files.

If I try to load them from the "Import" button top left, or from the File >> Import...>>Import Files menu, the copying happens at 1 image / 5 minutes (yes 5 minutes).

Can anyone help?

Mac OS Sierra 10.12.5

[air-h-128k-il]

In my environment (High Sierra, Horos 3.0.1), Horos can import hundreds of dicom images in a few minutes.