A. Broshar

Youtube video not appearing
I am trying to attached a youtube video and the video will not appear. A white box is there but nothing included. I tried opening in firfox and safari but it does not work. How can I fix?

Zunal

You have inserted an invalid youtube video link. Here is the link you inserted http://www.youtube.com/v/5bXbscNc371 if you click on it, you will see that video does not work on youtube's page neither. I suggest you find an active working video link.

Zunal

Here is one I found for you. https://www.youtube.com/watch?v=LtYQKiAiM2c

Z. Ivanova

How can I understand that video on YouTube is active?

Zunal

Find the video on youtube and play it on youtube. If it is an active working video, you are good to go.