Help Can't view BBC weather but iPlayer works?

Hi everyone,
New to all this so please go easy on me!
I just replaced my Wildfire S with a Desire S after 4 days when I realised it doesn't support Adobe Flash Player and couldn't watch any videos except on YouTube.:mad:
The Desire S plays stuff on the BBC website like news clips and iPlayer seems to work OK too.:)
But it won't play BBC weather videos and says its not supported by Flash Player and I get the yellow triangle and exclamation mark. I was under the impression it would play everything:thinking:
Am i missing something?
Its got Adobe flash Player 11 and is running Android 2.3.5. Only got it yesterday. I've tried with my Wi-Fi connection and without, but no joy.
Can anyone help?