Has any more information been found out about this problem? I experienced it again today. I ingested JPEGS to my hard drive on my Mac Pro desktop, running Mac OS X 10.5.6 (9G55). I am using PM version 4.5.4. I didn't apply any information such as copyright or contact info while ingesting. I was able to open and view photos in Photoshop CS3. Later this evening, before editing, I renamed the files using the following variables: {datesort}_{hour24}{minute}{second}{subsecond}. Since doing so, I now am unable to get them to open in CS3 and I get the same old "damaged photoshop information" message. Images were renamed with a capital *.JPG, not sure if that has any meaning. Contrary to my previous post, it affects files with and without color labels. I also ran a memory test using "Rember" and came back with no errors. I would appreciate any more info, if there is any.
Cheers,
M.