Originally Posted by Octochick
What is terminal and did you do this while your Kindle was plugged in?
Any more details would be great, thanks!
On a mac it should be similar to:
Open up the applications folder, then open up "utilities" and then you'll see the Terminal icon. Open it and you'll have a terminal window with a command prompt.
enter the following commands:
You should see a listing of the file images you copied and the sneaky thumbnail data that's causing the blanks. Then you can do something similar:
This will prompt you to delete those files. Say yes to deleting those files that begin with ._ and you'll be almost done.
type "exit" to close the terminal. Then eject your kindle, and reset it by holding the slider for 15-20 seconds.
No more blanks.