Media playing error (youtube embed)

Hello, I have a conflict or other unknown problem that stopped my embedded youtube video showing up in the product page.

Example page is http://www.verla.ro/hartii-print/wow-7. ... r-alb.html

It worked for some time, but then stopped, I can't find the conflict - if one exists.
Do you have a suggestion?

Hi,
it really looks like nonpublished plugin.
What are you using - Allvideos ?

p.s.
As you see it stopped suddenly working, so this is not fault of template or our modules but you change or install something which broke it.

You are using K2 ? Did you tried to update component.

Yes, I am using K2 and AllVideos.

Thank you for replying, although is not the template's fault.
When you visited it might had been off, but nonetheless it throws an error.
" width="200" height="160" frameborder="0" allowfullscreen title="JoomlaWorks AllVideos Player">

It has many options, and first I was chose inserting only the ID of the video.
I have it working again by choosing insert embed code. (so AllVideos plugin is a little broken).

Thanks again for the support!