I have a DNN 4.3.5 install that I just upgraded to 4.3.7 because I understood that there may be some File Manager sync issues in 4.3.5. The upgrade does not seem to have solved my issue. I have a productthumbnails folder where I put in thumbnails for product management. I uploaded all the files using a ZIP file. When I use a Text/HTML module to try to access the files, I can see some of them and others are a red X. I cannot figure out why some display and some don't. Before and Since the upgrade I deleted all files and reloaded them and tried Synch and Recursive Synch. I have looked for anomalies in my db and cannot figure out anything. This is a big holdup for me to finish out my product management tool for this customer. All folders have All Users to View.

All of the images are in the same folder and were uploaded together via a ZIP file. Some are visible and some are not. These files are all in the folder on the server and all are referenced in the db. I have tried to pick one that displays red X and delete and upload it individually, but still no success. I cannot find any common thread for the ones that do not work. Some have numbers, some have spaces, some don't.

Please help if you can.