client signature does not match!

[complience]

I am having trouble trying to download a flv video hosted at the site below using rtmpdump
http://www.deticanetreveal.com/strea...-20120927.html

but when I first attempt to connect through the console nothing happens

rtmpdump -r "rtmp://s3o4p2ln6gi51e.cloudfront.net/cfx/st/Detica_20120927.flv -o netreveal.flv
>

Then if I attempt a second time I receive the following error

RTMPDump v2.4
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
WARNING: HandShake: client signature does not match!
INFO: Connected...
ERROR: Closing connection: NetStream.Play.Failed

Can anyone help?

[svnpenn]

rtmpdump -o a.flv -r rtmp://s3o4p2ln6gi51e.cloudfront.net/cfx/st/ -y Detica_20
120927
RTMPDump v2.4-47-gc26c541
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
WARNING: HandShake: client signature does not match!
INFO: Connected...
Starting download at: 0.000 kB
INFO: Metadata:
INFO:   duration              3423.14
INFO:   width                 800.00
INFO:   height                600.00
INFO:   videodatarate         585.94
INFO:   framerate             1.00
INFO:   videocodecid          2.00
INFO:   audiodatarate         125.00
INFO:   audiosamplerate       44100.00
INFO:   audiosamplesize       16.00
INFO:   stereo                FALSE
INFO:   audiocodecid          2.00
INFO:   filesize              89006273.00
2111.876 kB / 85.19 sec (2.4%)

[complience]

thanks svnpenn
all working now