BB Bold buffering after 30 seconds of playback

Hi
I have just upgraded to a bB Bold and want to stream radio through moodio on my commute to work. But after 30 seconds of connecting to my stations the playback stops and the media player just says buffering, but nothing happens.

I'm on the o2 network in the UK. Can you help?

I'm also on o2 and have this exact same problem. I am sat in the office with a constant and good signal. I signed up today as an alternative to Flycast to see if teh battery life was any better this way, but I can't test that if it only plays for 10-30 seconds.