[TheUltraLisk]

I am really not used to looking at packets, or familiar with flash and its NetConnection(), but it appears that the new HD content is setup so the server sends some JavaScript code to the user, the user runs that code and generates a hash, and the user must send that hash back to myfreecams, otherwise it won't play the new HD video.

I could be completely wrong about all of this, but it seems it might be setup this way just to stop programs like rtmpdump. If that is the case, someone who knows c might need to change rtmpdump to compute this hash and include it in its request.