I'm trying to use Movie Studio to burn to a DVD. The video file is created correctly but when trying to create the audio file I get "Deactivation not successful". I have both Movie Studio 16 and 17 on the computer. Both were migrated from another computer which is no longer in use. Movie Studio 17 will create both the video file and audio file but does not have the plug-ins from Movie Studio 16 that I use.