(banshee) audio crash

I’ve been plagued by an annoying bug with my audio. I have banshee playing, it plays a few songs and then the audio randomly breaks, i get a kind of nasty whistling sound. Closing banshee and any other sound playing program (including firefox) and re-opening seems to work, but then it just crashes again after a few more songs. Same thing seems to happen in rhythmbox. I’ve tried getting the most recent gstreamer plugins for everything but it doesn’t seem to make a difference. if ever i’m using gstreamer 0.10.21 and whatever the most recent plugins for it are.
I’ve tried looking this up but simply putting “audio problems” into google doesn’t really get me anywhere, so anyone with a more specific idea of whats up please help!

have a look here
SDB:AudioTroubleshooting - openSUSE