a question comes to mind regarding this.
When developers release previews for games where they use in-game footage, what are they using to record it?
I had always thought it was some combonation of the Movie Capture Tool and some Audio Capture Tool. Maybe it is?
Also, I've noticed that my gameplay stutters a good deal when I capture video of my game. I've only got 64MB of RAM in my Xbox now. If I were to upgrade to 128MB, would this eliminate the stuttering problem?