Qnap TS-212 and Sony KDL-37EX521

[guy]

Hallo.
I want to reproduce FLAC files form NAS converted to wav on my TV.
With the PC, using Asset Server, FLAC files was transcoded to LPCM format and all works properly.

I installed MinimServer on NAS an MinimWatch on my PC.
I set properly contentDir=<right_path> and transcode=wav16 but when I browse in the TV I don't see FLAC files.

I tried to use Kinsky on my PC, I can see the files but I can't reproduce in my TV. The TV is properly detected.
What is wrong?

Thanks and greetings from Italy.