the wav sound files that are created by using MixMonitor()-command are
not playable with Windows Media Player.
I can play them with vlc-player and on my Fedora with Totem.
This is one of the files :
/var/ftp/104/2011-11-30_11:54:39_89000404.wav: RIFF (little-endian)
data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz
What would be missing on the system (Centos 5.7) that makes wav-files
difficult for Windows Media Player ?