Video not playing in Firefox
My JW Player 7 video no longer loads in Firefox and I am unsure as to why (it worked as recently as last week - my browser is up to date as is my Flash player). It is working fine in Chrome and IE. I am on Windows 10 64 bit.
The site in question is: http://bloomsburyfilms.com/
I'd appreciate any input as to why this is happening and how to get it to work again.