I am currently using Lightroom 5.6 and trying to import photos from my camera card to my external hard drive. I am getting the error message: "Some import operations were not performed, could not copy a file to the requested location." I have copy highlighted at the top and am choosing a folder that is showing up in the destination area to the right. I do not have the backup to a second copy highlighted. I am on my Mac using OSX 10.7.5 and trying to put it on my Free agent external. I also double checked on the external hard drive the folders say that I have permission to read and write. Please help!! Thanks!