Is there a Breakaway plugin for Winamp? I use the USB out from my laptop to the USB on my mixer and therefore can't get Breakaway to work with this configuration.
This plug-in is actually the one you need. You can download the software through the application's page at Software Informer. The package installs the driver and the plug-in that is needed to route the audio stream to Breakaway.
Use the following URL to access the page: http://breakaway-audio-enhancer.software.informer.com/download/
Note: Click on the big green download button on the upper-left area and then wait a few seconds and the download will start automatically.