I make use of the playlist functionality on the WDTV Live Hub. To minimize the updates needed to the playlist file I list the Folder where files exist rather than each individual file. When I access the folder via the playlist the files are in revers order.
For example I list a folder which contains 24 avi files for a TV series in a playlist. The files within the folder are called 1.avi, 2.avi, 3.avi etc. When I access the folder via the playlist on the Hub the file are in revers order 3.avi comes before 2.avi.
Example playlist below.<?wpl version="1.0"?> test