#NO SOUND ON QUICKTIME PLAYER WINDOWS 7 HOW TO#
This article goes through how to check this. If it still doesn't play, check you have run the Sibelius 7 Sounds installers from all four DVDs. Please refer to section 6.2 Playback Devices in your Sibelius Reference for further information. If you can hear sound at this point, please click Close if not, repeat the previous step, but select a different interface.
If you can hear sound at this point, please click Close and try playing your score if not, please continue.