Wav file comparison does not work

[faxinger]

I use the demo version just to look if it works: but no.

I have created for testing a folder containing 3 files: the first (original) is named: orig.wav
the second is a copy of the orig.wav where i changed the name to copy.wav
and there is a third file: copy32.bit (here i changed the bitdepth of the orig.wav.

So when i scan this folder similarity can not find any duplicates.
What am i doing wrong or is this a bug?

Please help me

thanks

[Admin]

Sorry for the delay. What OS version do you use? What duration of this files? What bit per sample of this files ? If they shorter 30sec Similarity process them only in Premium version with 4rd algorithm.