Nikon Transfer is a software application that provides a simple method to transfer images captured with a Nikon digital camera, or from a card reader to a computer. Nikon Transfer allows for creating back-up copies of images and embedding information
such as copyright in image data during transfer.
Actual users' questionsSee all
Question: The program said that I can't transfer because it does not permit it.Answer:
This issue is found on various forums that are related to the Nikon cameras. According to some users, you have to manually connect the SD card to the card reader and transfer the files to your PC. Then after the files have been copied, format the card and insert it into the camera and Nikon Transfer will work again.
I've found another solution, but it involves fixing permissions for your Mac. While this is a good thing, it might break other stuff too, therefore I wouldn't recommend it.