I am automating the volume of a  track in Vienna Ensemble 5 with Parameter 1 everything works and then it will suddenly stop working.
Any idea if their is a setting with in sonar that I need to have so that this will continue to work? When I reload the song with the automation it will work again but will eventually stop.

Thank you for your help.
John
 

Sorry what's parameter 1?

Volume automation is best controlled via a volume envelope on the audio track, try this and see what happens