In the help section of Movie Maker under "Using Windows Movie Maker"
"Capturing Video", it explains what you need and how to capture the video
using the wizard. Here is a part of the description from the help file.
Capturing video
You can capture video and audio to your computer by using Windows Movie
Maker. To begin capturing, a video capture device must be connected properly
and detected on your computer by Windows Movie Maker. Some audio and video
capture devices and sources that you can use include a digital video (DV) or
analog camera or VCR, a Web camera, a TV tuner card, or a microphone. You
can capture content live or from video tape.
When capturing video and audio in Windows Movie Maker, the Video Capture
Wizard proceeds as follows:
1.. Select the capture devices you want to use. For more information
about choosing capture devices, see Choosing a video and audio capture
device.
2.. Specify where you want your captured audio and video file to be
saved. For more information about choosing a destination for your captured
audio and video file, see Choosing a saving destination.
3.. Choose the video setting. For more information about choosing a
video setting for capturing video and audio, see Choosing a video setting.
4.. If you are capturing audio and video from a video tape in a DV
camera or DV VCR, choose the method you want to use to capture video and
audio. For more information, see Choosing how to capture from a DV device.
5.. Capture the video and audio. For more information, see Capturing
video and audio.
Hope thie helps,
-don