Hi, the protocol used is RTMPE.
Really I don't know if I've tried to download or to capture/save, I tought it was the same thing...
Anyway I can say I've made use of rtmpsrv (with edited file host) to get the string, and then I've used
RTMPdump with that string. My os is xp sp3.
This evening sure I will try with
RTMPexplorer and
TubeDigger and I will be back to inform you.
Thanks for answer.