10.7: StartNinja turns off the system start up chime February 7, 2012MattComment on 10.7: StartNinja turns off the system start up chime MacOSXHints.com via 10.7: StartNinja turns off the system start up chime. Share this: Click to share on Facebook (Opens in new window) Facebook More Click to print (Opens in new window) Print Click to share on Reddit (Opens in new window) Reddit Click to share on LinkedIn (Opens in new window) LinkedIn Click to email a link to a friend (Opens in new window) Email Like this:Like Loading... Related