Things You'll Need
Instructions
Turn off your Wii and computer.
Locate the VGA end of the cable. This is a four-sided output with one side angled. Place this end in the back of the Wii.
Insert the RCA and S-Video output plugs into the corresponding inputs on the adapter. Plug red to red, yellow to yellow and white to white with the S-Video in the larger round plug.
Connect the monitor output from the adapter into the computer monitor's input. Most adapters use a Mini-DVI connection--the standard monitor connection.
Turn on your computer and fire up your Wii.