Hello Kirk,
Just ran into the following problem. I dragged some files from my cf card and put them on the hard drive. I opened the files in PM and everything looked fine. After editing 2 files in NX2 I switched back to PM. All of the pictures except the 2 I edited in NX2 have the following message. "Unable to render Image"
I am using PM 4.6.9, OS 10.6.8 on an IMAC INtel Core DUo 2.16 gig hz.
Never had this problem before. Using NEF files from a Nikon d70s
[attachment deleted by admin]