South Park episodes not playing correctly

Recently, when I visit http://southparkstudios.com and try to watch any episode, Boxee browser loads the page just fine, and even the video seems to be loading, but doesn't play.

A spinning logo graphic appears and spins and spins. In the bottom of the player, I'll see the word "connecting..." and other times I will see "your content will return shortly.".

After a minute or two, I'm presented with a screen that includes "You just watched: ", the thumbnail corresponding to the episode and an option to replay the episode.

I hope this doesn't have anything to do with Flash. Little by little, all of the shows I watch are becoming unwatchable because they have upgraded to flash 11.

Not sure if it matters, but my Boxee is hardwired into my router.