mp4 runs with audio but black screen - no video
When playing an .mp4 file using jwplayer version 6 embedded on a web page it runs only the audio with a black screen instead of the video.
It runs fine locally on my PC with WMV etc.
I have checked a number of things such as the MIME types setting which is set to video/mp4 - the jwplayer runs .flv and .mp3 files fine.
I've also checked that the browser, Chrome on Windows 7, is an up-to-date version of flash (have also tied Firefox with the same result).
bc.. <div id='my-video'></div>
I am currently running this app locally on my machine so am unable to share it.