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 11, 2014 at 11:31 pm #126096 DGillespieModeratorEventide Staff Hi Muckletone, We haven't heard any reports of that. What is your OS? Dan