I imported the posts from my WordPress.com site, where I had uploaded the videos via URL. When they showed up on www.ads-software.com, only the URLs were visible instead of the actual videos.
So I tried updating them by going through the usual motions. But when I copy the URL, it shows up as a link. And I don’t even have the option of actually embedding the videos. My sole options are copying the URL as a link or uploading a video from my computer.