Having trouble recording from a live stream... (basketball video from a flash player)

Hi...
I am trying to record a basketball stream off the internet so i can watch it later...it only broadcasts when the matches are on..

I have tryed the wm recorder and the replay media catcher, but neither seem to pick up the stream automatically, and i cant find the url or file name so i cant input it manually. I tryed using URL snooper but i got loads of results and couldnt find this actual channel/stream..

The stream comes on:

http://www.justin.tv/jayrntv

I thought the url was this

http://bitcast-d.bitgravity.com/justintv/static/widgets/jtv_live.r6134.swf?channel=jayrntv

bt when i input that into WM Recorder it doesnt work.....

Any help would be appreciated....Thanks