I just upgraded to v3.3 on my 1.5.17 Joomla site thinking it was a good idea and now all my videos are not displaying.  I am pulling from Vimeo, Youtube, and Brightcove and none of them are working. Any ideaas?

wholebrainteaching.com/All/got-challenging-kids-program-1.html
wholebrainteaching.com/parents-teachers-remember-monrovia-kindergarten-teacher-who-died-in-car-collision.html

Nevermind, I got it working

What's the answer please?

Honestly I didnt do anything. All my videos were a dead link but after I posted this problem, I went back to work on it and the videos were playing. All I can do is thank the JoomlaWork gods - other than that I dont know what changed. 

Oh I did have to increace my php memory yesterday, not sure if that affected the video issue but it was one major change to my site.

I downloaded this plugin - extensions.joomla.org/extensions/hosting-a-servers/servers/7747

Hehe, another problem that was solved by the user without him to know how he actually solved it. I am happy for you that you overcame this issue, but it was better if you knew exactly what had solved it. Maybe it really was the increase in php memory, so I might try it if I encounter the same problem as you did.
Thanks a lot  :D