I posted this question about a week ago on another thread but never received an answer (and the thread appears to no longer be valid/active) so am trying again.
I have a page, http://www.davidsimcik.com/slideshow_simple.htm (where I have stripped out everything except the HTML5 video tag). The video plays fine on Firefox and Chrome (I realize those use different coding), but dies on IE 10 with an"Unsupported video type or invalid file type path" error. When I run the page locally using IE, the video plays. The website is running IIS6 and the hoster says they have added the video/mp4 MIME type definition and can duplicate the error.
I am hoping one of the experts on this forum can shed some light.