WAV Sound problem in real devices

[waheed]

Hello every one,
When I test my mobile application in real devices, I faced unexpected bugs related to run a WAV sound file in some devices such as Nokia N95, Nokia E50. My application works fine with emulators and most mobile devices that I have used them in testing.
I used j2me polish in designing and for generating jar/jad files for around 400 devices.

Below the properties of the WAV file:
Bit Rate 352
Audio sample size 16 bit
Channels 1 (mono)
Audio sample rate 22khz
Audio format PCM

Can anyone please help me to know why that WAV file not work properly in some devices?

Thanks

Waheed

[DevelopmentTeam]

N95 and E50 have the capability to support wav files, I doubt the sampling rate or the mono channel might be a problem.