I am able to view a video with the VideoJS - HTML5 Video Player for WordPress fine in Firefox, Chrome, and Opera on the mac and Firefox, Chrome, and Opera in Windows, plus iPad and iPhone.
The video will not load in Safari 6.0.1 on the mac and the audio will not play in Explorer 9 on Windows (video is fine).
Following is the code I'm using with actual file names and paths removed:
[video mp4="http://website-name.com/wp-content/uploads/2012/10/file-name.mp4" webm="http://website-name.com/wp-content/uploads/2012/10/file-name.webm" ogg="http://website-name.com/wp-content/uploads/2012/10/file-name.theora.ogv" poster="http://website-name.com/wp-content/uploads/2012/10/file-name.jpg" preload="none" autoplay="false" width="640" height="360" controls="true"][/video]
Thanks for any assistance!