>On these photos that LR won't import, what kind of files are they? Do they >have XMP already attached? I was importing a half dozen new .dng files. The files that were in the catalog were also .dng files. It ALSO wanted to import several .psd files that never import successfully 'cause they weren't saved with maximize compatibility. The files in the catalog were visible in the catalog. They acted fine, were accessible, and showed no problem behavior. BUT, for some reason LR wanted to import them again. Since the existing files wouldn't re-import, I couldn't import the new files into the folder either 'cause LR kept hanging. Here's my steps: Select the parent directory of the directory tree of my raw files (these are all .dng files). This tree contains 75 directories in a single level, each with anywhere from 300 to approximately 550 files. I selected synchronize so my new images would be picked up and loaded into the catalog, as well as anything I misfiled and previously forgot to import. The dialog got to the point where it indicated there were around 20 files to import. Of these 6 - 7 were new images. 4 were images that already existed in the catalog, 2 in 1 folder, and 1 each in 2 other folders. The other 9 - 10 were old .psds that never import. I unchecked the old .psds so it wouldn't squawk and told LR to import the rest......... Progress bar went to the end and hung. Eventually, I killed LR and restarted. To help find the problem, this time I synchronized only the folder where the new images would be imported. This is/was also the folder where one of the existing images was. Checked only 1 new image and it imported fine. Reran the synchronize and checked the rest of the new images, and they imported fine. Reran and finally checked the existing file, and LR hung. Killed LR and went back in. Did a Relaunch and Optimize....... Went back in, ran synchronize on a folder, selected an existing file to import, and it hung - so I surmise the optimization didn't do anything. Killed it again and went back in... Ran synchronize on the whole tree, got the names of the files that already existed that LR, went to each folder and REMOVED the offending .dng files from the catalog. Ran synchronize again, and let LR do the import on the files I'd removed from the catalog, and it worked successfully....... I'm not sure what's going on in there, and I've never seen this behavior before in any version including v3 Beta2, but for some reason the catalog lost track of 4 of approximately 40K files, in three of 75 folders, and was determined to re-import them during the synchronize. And, instead of recognizing they were already present, and fixing itself, it hung...... Consistently. BUT, WHY it lost track of these 4 files I don't know. They weren't files I was working on when LR hung previously with the "Lightroom has stopped working" popup, so I don't know how or why it lost track.
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