In another post I had noticed that none of my .m4a music was showing up properly on my Playstation 3.
To test this thoroughly, I installed TVersity onto my Windows 7 laptop and shared a folder I copied from my 323 to the desktop and added it to the TVersity library.
Immediately, the PS3 recognized the .m4a audio as music and it showed up on screen. .mp3 was also correctly classified. I also renamed a few files to AAC extensions and the same (good) thing occurs.
The next step was to take the PS3 out of the equation and see if this was reproducable on another laptop. I installed the 4u2stream UPnP client on my XP laptop and have confirmed it's the DNS-323 that's not classifying files appropriately. Installing 4u2stream on Seven has the exact same result.
No files that are shared via the DNS-323 with the .m4a (or .aac) extension are showing up whatsoever on both the PS3 or 4u2stream on two different laptops. edit: Yes, I've rebooted the DNS-323 several times.
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