streamago.tv

Hi all, I have difficulties to download videos from streamago.tv

The URL is: http://www.streamago.tv/general/29664/motociclismo/web-2013-06-16-19-21-52.html

The stream is: rtmp://vod.streamago.tv/cache/_definst_/streamago-vod/stg02/29/29664/23952/web1371401974003.mp4

I try this:

rtmpdump -r "rtmp://vod.streamago.tv/cache/_definst_/streamago-vod/stg02/29/29664/23952/web1371401974003.mp4" -o c:\web1371401974003.mp4

but doesn't work...

Can anyone help me?

Thanks in advance