Hi Alva, congratulations on your new tablet and welcome to the forum. I'm moving your thread to the Android Tablet Q&A section for you, where more people are likely to join the discussion and try to help you get that player working. Good luck!
Hi alva
Have you tried accessing iplayer through opera browser it supports flash player which you will also need to be able to to watch any content from the bbc, other than that it's possible your firmware dosen't support iplayer and you may be forced to reflash with a different firmware to enable to use this app. Good luck