I'm trying to use it ...I'm trying to use it in an only audio stream with a logo pic, and it works perfectly on demand, but Live doesn't...
Even I tried from the JW Player Setup Wizard (RTMP example) and after configuring the plugin it doesn't work.
U can check the code but it's a little confusing, just "seach" for flashvar in the source of:
http://zocalo.audiovirtual.com.mx/players/loaderdinamica.html
The text is not formatted and it's a t the bottom of many blank lines to keep a little hard to understand for some undesired-eyes...
Thanx and cheers

The spectrum displays require direct access to the MP3 files using the HTTP protocol.