[Plugin: VideoJS] WP plugin not working for IE7/8/9

Hi Everyone,

I’ve been killing myself trying to figure out why VideoJS isn’t loading properly in IE7/8/9 I’ve tried everything I could think of, including: rebuilding the PHP calls to page where the video shortcode exists, adding ogg in addition to .mp4, and changing the poster code in video-js-wp.php.

Here is my shortcode in its current config:
[video mp4="https://ecoharvester.com/wp-content/uploads/2011/04/EcoHarvester.4.mp4" video ogg="https://ecoharvester.com/wp-content/uploads/2011/04/EcoHarvester.4.webm" video ogg="https://ecoharvester.com/wp-content/uploads/2011/04/EcoHarvester.4.ogg"?poster="https://ecoharvester.com/wp-content/uploads/2011/04/Movie.Picture.png" preload="true" width="480" height="240"]

the URL for the site is https://ecoharvester.com. I would be seriously grateful if anyone could help figure out this issue.

Thanks so much!