HTML5 Video not working only in IE9 [duplicate]

Question

Possible Duplicate:
IE9 HTML5 video support

I am working with a client to try and get their video player working. It seems to work in everything that I can test in except IE9. I'm using videojs (I've tried other ones and the same result).

It seems to be that it's one of 2 things. A setting on their IIS server. Or the video file isn't encoded correctly.

Here's the test page: https://vdsc.com/video-js2/demo.html

Answer 1

had a similiar issue, and i had to register the mime types via .htaccess on my server (mp4 didn t work before).

.htaccess-file:

AddType video/ogg .ogv
AddType video/mp4 .mp4
AddType video/mp4 .mov
AddType video/webm .webm