I've recently noticed Internet Explorer (10) does not show video thumbnails when embedded in a webpage with iframe. The video title over a black screen is the only thing visible. Thumbnails are visible in Google Chrome, Firefox, Safari and Android browsers.
Interestingly, videos embedded with the old style object do show the thumbnails in Internet Explorer.
Just wondering if anybody else can confirm this observation or would have a solution. I kind of feel this is another reason to hate Microsoft.