Hi there, okay, just tried this and it's working fine for me. Opened the PS3 web browser and then pressed triangle and went to
Tools, then
Javascript and clicked on the
On setting (even though it was already highlighted, I clicked on it again). Then I went to
Tools >
Cookies and clicked on the
Allow setting (again, even though it was already selected). I then typed in
www.ps3iplayer.com into the Address box and it came up with the website and I was successfully able to start a few programs including
Little Britain USA and
The Story of Maths.
It quickly flashes up the controls, but basically press X (or Enter on the remote) to start the show, then the down button pauses and the up arrow resumes play, the left and right rewind and fast forward respectively and R3 gives you a full screen picture.
Hopefully if you try the above it should work, otherwise I'm not sure why it wouldn't (running the latest firmware?). There are some
FAQs here but they don't really offer much support other than the good news that the guy who made this site is working with the BBC on an official version.