Capture card or capture card alternative?

[TaskTool]

Hey guys, it's me again. This time with an xbox question. I went out and bought the xbox 360 VGA connector for my monitor, which has the little rca audio to female 3.5mm adapter, tested it, works awesome, looks better than my tv. But now I am starting to become interested in capturing live footage somehow, perhaps using a capture card. Although before I think about doing that, I took a look at my video card, and it has 2 dvi ports, and I know these ports only output data, but a noob would ask anyway, if there was possibly a way to use that second unused dvi/vga port on the card, and actually have the xbox communicating with my pc/windows, but now that I think about it, yeah I guess I would need a capture card.. Are there any alternatives to this, or perhaps something that I already have that could achieve this? I'm looking to stream live video through something like justin.tv

So any advice would be appreciated, thanks

 

[office politics]

maybe this work? bare thru commerical.

How to record your Xbox 360 gameplay Video ? 5min.com