The reasons I said not is:
1. Internet Radio Missing on Xbox 360 but works fine for http://192.168.1.1:9000/webbrowse
2. Picture function doesn't seem to traverrse directories anymore.
3. Web based nav creation menu no longer exists in 5.?, wasn't so hot in 4.? anyway.
4. Directory structure seems to be missing for video on xbox 360,
I just upgraded to 5.? and so far the list above is all I have found not working for the xbox, everything else seems to work fine when accessing via a PC.
Music tracks: 1196
as you can see this lists photos as 0, the actual count should be in the thousands.