Home › Forums › Products › Plug-Ins › Ultra Channel Installation Problmes on OS X 10.9.3 › Reply To: Ultra Channel Installation Problmes on OS X 10.9.3 June 12, 2014 at 9:19 pm #136823 tlongabaughModeratorEventide Staff Hi Muckletone- Have you tried re-downloading the installer and running it again? Thanks, Tom