I have Xfce and in Thunar file association are changing randomly, to wine applications like jpeg and png to Internet Explorer and mp3 to Windows Media Player. I change it back to gpicview and Totem ...
I'm aware of this other question and i'm making a new one because that solutions there were not enough for my problem. I installed xfce and pcmanfm on top of my vanilla ubuntu 10.10 installation. ...