Okay, we're going to try this again Week and GG. You must open your video on YouTube just like you are going to watch it. Then, you copy the URL address once it opened. If you will notice carefully you see that you are missing the /watch?v the way you are trying to post it.
The URL should read [MEDIA=youtube]_aL8lYieIco[/MEDIA]
It won't work unless you copy the URL after you click to open your video.
