ESPN3: Rtmpdump Error Downloading RTMP stream

[stevelaw18]

I am trying to download an ESPN3 rtmp stream.

I used rtmpsrv to intercept the connection, which gave me the below rtmp command

rtmpdump -r "rtmp://cp88998.edgefcs.net:1935/ondemand?auth=da.b2aZaOc0cpdhaNcPbBbZdgd6dgcsdsa9-bnJibj-O-6xunwLFEv-q8sgk3rVlbq8s6phsjrdkaook8komnporls4k8qclnpbr5pbrfrckcn2lkkolapsq2sglprqkfqpr8p7r8sllnolkekkl4o9qes9k4q8kbpcr6p9r6rek6&aifp=v0001&slist=88998/espn/2011/03/24/176-8799/web-encodes/146713_espn3&ct5=25-Mar-11&ct6=192.234.2.90&ct7=13265035:FMS_CLOUD&ct8=39&ct1=espn_us&ct3=espn:%7B84E3CBBB-26A3-4776-AC3F-9EF7C000BCB9%7D&ct4=espn_us" -a "ondemand?auth=da.b2aZaOc0cpdhaNcPbBbZdgd6dgcsdsa9-bnJibj-O-6xunwLFEv-q8sgk3rVlbq8s6phsjrdkaook8komnporls4k8qclnpbr5pbrfrckcn2lkkolapsq2sglprqkfqpr8p7r8sllnolkekkl4o9qes9k4q8kbpcr6p9r6rek6&aifp=v0001&slist=88998/espn/2011/03/24/176-8799/web-encodes/146713_espn3&ct5=25-Mar-11&ct6=192.234.2.90&ct7=13265035:FMS_CLOUD&ct8=39&ct1=espn_us&ct3=espn:%7B84E3CBBB-26A3-4776-AC3F-9EF7C000BCB9%7D&ct4=espn_us" -f "WIN 10,1,85,3" -W "http://assets.espn.go.com/[[IMPORT]]/livepassdl.conviva.com/ver/2.23.1.40793/LivePassModuleMain.swf" -p "http://espn.go.com/espn3/player?id=146713&league=South%20American%20U17&size=condensed" -y "mp4:88998/espn/2011/03/24/176-8799/web-encodes/146713_espn3_1200k/146713_espn3_1200k.mp4" -o 146713_espn3_1200k.flv

but when I run it, I get the following error:

ERROR: RTMP_HashSWF: swfurl http://assets.espn.go.com/[[IMPORT]]/livepassdl.conviva.com/ver/2.23.1.40793/LivePassModuleMain.swf not found
Connecting ...
INFO: Connected...
ERROR: rtmp server sent error
ERROR: rtmp server requested close

Any thoughts on why the rtmpdump command does not work?

Thanks