Hi Everyone, Some super frustrating news.. Just updated to El Capitan OS X (That's when this problem started) The Problem: - No audio output being sent to my Apogee Symphony system even when routing is correct. - When I go to record I get the error "ASIO Driver not running" from Cubase and no audio track begins to play or lay, just silence. - Audio from iTunes and Spotify work though, that's how I know this is a Cubase and El Capitan issue. Everything is up to date, updated driver for the Symphony System, updated Cubase. No luck.. Everything worked fine with the old Snow Leopard OS This was posted from Steinberg Last September, what a joke and a nightmare. http://www.steinberg.net/en/newsand...ant-information-regarding-os-x-1011-3359.html Looks like I'm going to have to figure somehow to go back to an older OS, which is where the problem gets even worse because Apple sets up operating system updates to only go forward and doesn't allow you to uninstall/revert back to earlier OS X's. So frustrating, I don't know what to do, I'm in the middle of finishing a project. This is very disappointing in Apple and Steinberg.