I just let LR 2.4 batch convert a bunch of folders already in my LR catalog containing various vintages of Canon RAW files to DNG files. Everything went smoothly and I can see all of the new DNGs in my Library. However, a bunch of the new DNGs have a little filmstrip and "?" question mark icon in the upper righthand corner of the preview frame.
I think this means that LR cannot find the original, however, when I right click on the preview to locate the file in the Finder, it takes me right to the correct folder and file.
I tried rebuilding the LR database, saving the metadata to DNG and then updating the DNG Preview and Metadata. None of this made a difference
Any suggestion on how to get rid of the "?"?
Bud