xine shuts down firefox sometimes
 

Running FC1. I have xine installed with all the codecs and the firefox plugin and well... sometimes it works fine and other times it just shuts down firefox.
If I go to cdnow.com or any other site to listen to music clips sometimes it works fine and other times it just closes firefox without any wanring or anything. It says loading xine external player then BAM firefox closes and I'm staring at the desktop. It happens with both realaudio and windows media formats.
It take a few secons to startup firefox again and get back to the same song clip and it works fine a few seconds later.
Sometimes it works great and other times firefox simply closes.
Anyone else have this problem or know what is wrong?

I have a similar problem with firefox on Slackware 10 and I currently have to use opera for some sites coz Firefox just crashes when I visit them.