Question: Up to now I could import photos from San Disk. Now I cannot anymore and get the following message: The following files were not imported because they could not be read (3239) Please advice what and where I need to change the setting. Ursula Jost
Where are you intending to copy the files to? Have you selected a specific folder in the destination panel on the right of the Lightroom import dialog? Check the permissions on that folder and ensure that everyone has read & write privileges.
On Windows right-click on the folder and choose Properties.
On Mac OSX highlight the folder and open the info dialog (Cmd+i)