I am accessing live365 via Mozilla, and I downloaded Realplayer8 for playback since the 365player is windoze only.
That being said, my initial screwup happened when mozilla had kicked up some sort of player window (mozilla player? Beats me!) and it kept asking me what I wanted to do with the .pls file everytime I clicked the play button. As I said before, I totally goofed and told it to open the .pls file with .pls, thus associating it with itself. If I can revert that somehow, I should be OK. Maybe.