HOW TO STREAM?

Well, I got this streaming program, Adobe Flash Media Live Encoder, and I go to check it out. I realize I don't know how to stream yet, so i go searching for tutorials. Now I can't find a way to stream stuff on screen, as in screen recording stream. I don't use capture cards, I don't record from the TV, I want to stream live from my computer, a game like SMBX, or while playing an emulator. Seriously, this is fucking annoying. I need help. If this program needs another program to do said things, than please, give it to me. If Adobe Flash Media Live Encoder can't do it at all, then can you help me find a program that can, and I need it to be free. My rule is that anything online shouldn't need to be bought...so yeah. This means that I won't buy anything online, and so, need to get a free program.
Please, people, I need your help!

author=Nightowl
You could just, y'know, use google. If time is an issue then use your timefurfudgehog powers to stop the time.

I found VH Capture. Haven't tried it, though.

Finally, someone who gets me!
Anyways, I used google, and if I were to find something there, I wouldn't be here. I'm not helpless! I can do stuff myself, I only ask when I need it. :3
VH Capture almost works perfectly, I'm not sure if resolution will be an issue, but a great feature is that there is a multicam, so I can screencap and use Webcam AT THE SAME TIME! The fact that I don't know how to record the WHOLE screen, or just a section, is the problem though. I can't find out how to do fullscreen when I want to. So that means fullscreen games like Sonic Robo Blast 2 is out of the question.
Still, good programs, going to start streaming soon. :3
Edit:BTW, resolution isn't a problem, but upload time during a stream is. I think the thing lags so much, that it crashes itself. It's very random, pretty much.