Sound adjustment on a player

[Jim Schaubeck]

I'm writing a Music on Hold server with players.  On the visible players,
I'm not able to use the sound adjustment on the left side (in IDE mode).
The volume bar shows for a split second but disappears.  Oddly, if you click
and hold, you can actually adjust the volume but you can't see what you are
adjusting it to.  I'm using XP pro with rel 2.9.

 

Has anyone else seen this?

 

Jim.