Right, WinAmp streams just fine from the HTTP server on the empeg.
The thing is, at the exact address
HTTP://my.empeg.address , there's nothing to stream. If you enter that address into the "play location" box in WinAmp, you get the error message "Error syncing to stream".
You have to browse to the root web page and locate a specific song to play. Only after you click on one of those songs or playlists (for example
http://my.empeg.address/?fid=101&ext=.m3u ), only then can it locate and play a stream.