i have the AV plugin on content pages. I have those pages built into a widgetkit (yootheme) slideshow module. when you open the page its a black square with arrow and when you press play it just circles forever.

when i had this exact setup on J2.5.9 with AV4.4 it worked fine. (i dont have this install anymore)

here it is not working:
dnbsandbox.com/calbreathing/index.php/resources/childcare-training-video

thanks for this wonderful plugin. we have it successfully running on our J1.5 site.

What joomla version do you use?

ummmmmmm as i said in the subject line.. joomla 3.1.5

I have just rechecked it and the video displays fine!