My problem is so strange and seems to rest only in one area, within the confines of my WordPress blog, and ONLY when it is video that I create and post, NOT video from YouTube that I insert. I have to imagine there's some conflict with WordPress/Chrome/Flash?? In the first attachment; see the video I created in WP1. On the Media Library page of the blog, I can click and play the video. The MINUTE it posts on the blog, see attachment 2, clicking the video, the screen goes blank.