ProppFrexx ONAIR User-Forum

I use an ESI - MAYA44 audio interface with Proppfrexx.
But often get the following error when starting Proppfrexx.

The OUTPUT stream could not be started!
Mixer: OUT : Unknown ASIO 44100HZ
Error: BASS_ERROR_DEVICE

That's maybe either because the device is already being used by a different application (note, that most ASIO drivers can only be used by one app at a time), or your soundcard isn't correctly installed/connected.

Thanks