(Case 00336031)
Manmohan,
To get just the sound from an video file you will need to create this outside of ActivInspire with a 3rd party software which will allow you to do this. Once this has been converted you can make the picture clickable to play that sound through the Action Browser, then clicking on 'Open Document, File or Sound', find the sound file you wish to use and check the settings (you can leave this as default as this will play the sound just once) then ensure you click on 'Apply Changes' button on the Action Browser. This will then allow you to click the picture and play a sound.
The video doesn't have a translucency feature due to being a media file and will be active when watching this file.
I hope this information helps.
Adam
Promethean Technical Support