BNplayer Help
Initial setup
  Before using BNplayer,please permit BNplayer to use audio units inside your Mac.
  Audio unit is a kind of plug-in performing special audio processing job. For example, BNplayer uses AudioFilePlayer unit inside your Mac to read and play music files. To use audio units inside your Mac, BNplayer needs your permission.
  When BNplayer is first launched, a setup sheet appears.
  Click "Continue..." and a panel asking permission to use audio unit apears
  Click "Lower Security Settings" so BNplayer can use the audio units. A sheet informing end of setup process apears. Just click OK to finish setup.
  Audio unit is a kind of plug-in performing special audio processing job. For example, BNplayer uses AudioFilePlayer unit inside your Mac to read and play music files. To use audio units inside your Mac, BNplayer needs your permission.
  When BNplayer is first launched, a setup sheet appears.
  Click "Continue..." and a panel asking permission to use audio unit apears
  Click "Lower Security Settings" so BNplayer can use the audio units. A sheet informing end of setup process apears. Just click OK to finish setup.