To download an RTMPE stream that uses the new handshake 9 protocol, you must use the latest build of
RTMPdump: v2.4, 2011-07-23 build.
Older builds give the error "Type mismatch: client sent 6, server answered 9".
See this thread for details of obtaining and using RTMPdump v2.4:
http://stream-recorder.com/forum/sho...1422#post31422