Not sure if it is a Mac OS issue or Adobe issue, but when I create some new image (could be jpg, psd, ai, or any file type) and then try to "Place" it into Illustrator, the image is greyed out in the import dialog. Weirdly, If I cancel, and just do Place again, then all the sudden, the image is available.
Please don't respond with questions about what version of Mac OS or Adobe Illustrator I'm using, or other settings and the like. I'm just looking for an answer, not an interview.