[Zidane]

I'm trying use rtmpdump for download some of interested streams, but
rtmpsrv shows:
WARNING: Trying different position for client digest!
and nothing happens. After CTRL+C rtmpsrv,video starts in browser.

With:
rtmpsuck
shows
WARNING: Trying different position for client digest!
and many
Processing connect
app: liveedge/live_111231_16_0
flashVer: LNX 10,3,180,65
swfUrl: http://nl.nimg.jp/public/swf/liveplayer.swf?111222180432
tcUrl: rtmp://nleta05.live.nicovideo.jp:1935/liveedge/live_111231_16_0
pageUrl: http://live.nicovideo.jp/watch/co1211475?ref=rec
and stops on
ThreadCreate, pthread_create failed with 11
after it shows many
ERROR: RTMP_ReadPacket, failed to read RTMP packet header
Closing connection... ERROR: RTMP_ReadPacket, failed to read RTMP packet header
done!
after that video starts in browser, but i can't stream this with rtmpdump.

[Zidane]

captured packets when stream goes
captured.pcap.zip (http://www.mediafire.com/?6squqwddaiwn7wq)