1) Create an ISO with several folders with files inside, and several files directly placed in the root of the ISO.
2)Plug in the VM
3)Now, try to drag any of the folders from the ISO to the Desktop. The preparing window appears but it closes so fast. The output shows the following:
4)You can try dragging the files stored directly in the root of the cd-drive. Or even from inside of the previous folders. Dunno how, but they get copied without issues. So this show it's an issue related to folders, and probably to read-only volumes.