This has happened to me a couple of times. I will reorganize video files that I have on my NAS drive by adding new files or changing file names and when I scan through available videos it will still show the files, but in their old locations. When I click on the actual files it gives me an error message on file type being incorrect. When I rename the files to the old names or put the files back in their old configuration, the files will play. The WD HD TV live does not seem to refresh to see whats actually on the NAS. When I use the file management function though on the WD, it shows the updated configuration. Its only when I try to play the files is where the listings of the files and file names do not refresh.
Any ideas on what could be causing this?