Andy, Are you or your users on Windows? If so then make sure to use: the soundDevice = "QT3Mix"
By default Director will try to use MacroMix as the sound device on Windows thus causing just these types of symptoms when mixing score and QT based audio. Using QT3Mix as your sound device will allow score and video based audio to be mixed together successfully. Give it a go and see what happens. Cheers, Tom . [To remove yourself from this list, or to change to digest mode, go to http://www.penworks.com/lingo-l.cgi To post messages to the list, email [EMAIL PROTECTED] (Problems, email [EMAIL PROTECTED]). Lingo-L is for learning and helping with programming Lingo. Thanks!]