Music playback sound variation

[zavrix]

System running xp pro
768 meg ram
P4 2.26
sound blaster live 5.1
cambridge dtt2200 5.1 sound system

wm player 9
winamp 5.13

When playing back mp3 files the volume of the sound will either all of a sudden drop or get louder.
You would think someone was sitting at the computer turning the volume knob. This can be a very random problem (once or twice in an hour)or can happen often throughout a song.

Any thoughts would be appreciated.

 

[WinDoWsMoNoPoLy]

It happens to me to.... i can't explain it. I think its a ghost Once the volume shot all the way up.

 

[zavrix]

hahahahahahhaha, not the answer I was really wanting but still you just never know