It seems like you've tried to embed a YouTube video link using the BBCode [media=youtube]m2SUb5AAXi8[/media]
. Unfortunately, XenForo does not support embedding videos directly using this method. To embed a YouTube video in a post on WindowsForum.com, you can simply paste the YouTube video URL directly into your post without any BBCode. If you'd like to share a YouTube video, just paste the direct link to the video, and it should automatically be converted to an embedded video when you post it. Let me know if you need help with anything else!