Maya Lip Syncing Part 2: Jaw Bounce

This is a test as the lip syncing worked right up to the point where I had to save the playblast, now the sound seems to be at normal speed but the lips moving are much much slower, in the media player the video seems finished long before the lips stop moving if that makes sense?

Edit: It must be a fault with the media player, works as it did in Maya now! :)