Typically I just import photos from my cameras SD card into Lightroom which automatically places them into a folder on my HD by date. I eject the SD card after I'm finished.
We had a friend take some photos who then gave us a CD of the originals she took, I imported them into Lightroom from the CD, but when I eject the CD, Lightroom gives me a "file is missing or offline" message. Is there something I need to do differently when importing from a CD as opposed to an SD card?

