[MUSICFAN1]

rtmpdump -r "rtmpe://cp115663.live.edgefcs.net:1935/live" -a "live" -y "E-Street_Radio@s44918?auth=daEcKaUd_cnaxdfcKa_aSbxbS ahd9a1bVcp-bpC7.b-vga-HrGuGDJv&aifp=1.0" -o E-Street_Radio.flv


RTMPDump 2.4 git-6230845 2011-9-25
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
WARNING: HandShake: Type mismatch: client sent 6, server answered 9
INFO: Connected...
ERROR: HandleCtrl: Ignoring SWFVerification request, use --swfVfy!
ERROR: Closing connection: NetStream.Failed

[Bahman]

There is an auth string in the script:
-y "E-Street_Radio@s44918?auth=daEcKaUd_cnaxdfcKa_aSbxbS ahd9a1bVcp-bpC7.b-vga-HrGuGDJv&aifp=1.0"
Use rtmpexplorer to get new auth string!! ;) It will work, then!!