The sound was lagging on my computer. I don\'t know if it\'s the same for everybody ?
In the planeshift directory, I\'ve opened the data directory and then the config directory.
I\'ve edited the file \"sound.cfg\" with notepad, and i\'ve set the value of Sound.WaveOut.Refresh to 10 (it was initially set to 20).
I don\'t know what it corresponds to, but now, the sound is really fluid, and it sounds really great.
I hope it will help you
KipMaster