What I am doing wrong?

[Adrien]

I need the video of that webpage: http://www.een.be/programmas/ook-get...ensen/straling

However, I am not able to download it using this code:

rtmpdump -r "rtmpt://vrt.flash.streampower.be/een/2011/01/ogom_110126_straling_Website_EEN.flv" -W "http://www.een.be/sites/een.be/modules/custom/vrt_video/player/streamsenseas3_jwp.swf" -p "http://www.een.be/programmas/ook-getest-op-mensen/straling" -o straling.flv

I've read many threads on this forum to learn how to use rtmpdump but I just can't make it work

Could someone help me?