Please upgrade to 2.3 here.
The 2.2 and earlier branches are no longer being updated.
I'm trying to embed a youtube clip, but it only shows the link. As I understand from this discussion it shouldn't. Is there configuration or a plugin needed?
I have Vanilla 18.104.22.168, Google Chrome 17.0.963.78 m, PHP Version 5.2.17, MySQL version 5.1.56