The audio does not load with video in 12?
Welcome to the forum.
Can you provide us with a bit more information, please?
For more information on the Conforming of the Audio Stream in an AV file, this article provides more info: http://forums.adobe.com/message/3892177#3892177
Could you also post a screenshot of what your file looks like on the timeline? Does it even have the audio component in it?
Retrieving data ...