QuickTime Broadcaster

[Freg3000]

I am trying to do a live broadcast of a small gathering at my house. I have my DV camera all set up via FireWire, and lives out of state. The person uses a Windows computer, with QuickTime 6 installed. So I want to use QT Broadcaster. Set up is easy, I get their IP address, but then I need the audio/video ports. It fills some in, but how does it know that those work? I doubt it does, because I have tried to test it with them, and it doesn't work. Is this the problem? Additionally, when I am all done, I create an SDP and send it to them through an email. Then I tell them to open it, hoping that it starts playing after I start broadcasting.

Please help me, as I need to solve this problem by tomorrow!

Thanks in advance (hopefully).