I'm having problems with Adobe Premier 7.0 whilst exporting a movie file. When I watch the movie file the sound becomes scratchy or basically just sounds like a mess of sounds. From reading up on other people who have had similar problems it only happens when there is more than one audio file. Also if I export audio only it's fine.
The way people have gotten around it is by exporting audio file on it's own and then importing the audio file to prem timeline replacing the old audio files. Even then there a few occasions when it still does it but it's a lot less.
For the record it doesn't happen in Prem, and although I suspected it to being a compression problem it can't be as the audio file is uncompressed when I export movie file.
Any ideas how to completely remove this problem and why it happens.
Thanks in advance