Odd this I was just about to,post a reply saying I can't watch videos on the mainplayer BBC website i.e. Alicia Keys, not in iplayer, for the same reason. Even though I have the lastest firmware but having mimimised the website in order that the whole website, rather than just the iplayer section, fits in the screen it seems the video plays smoothly, but the video's now the size of a postage stamp!!