Can't get Audacity to work.

[Mike Adolf]

I used Sound Recorder 2.18.0 (from Ubuntu 7.04 distro) to record from a 
45RMP in both ogg and wav formats.  If I double click either of the 
files, Totem comes up and works find.  If I open either file with 
Audacity and select 'Play', all the visuals, wave and level indicators, 
move as if playing, but no sound.  Sound Recorder also plays either file 
correctly.  Any ideas?

Mike