How to capture YouTube clip with good audio using CamStudio

CamStudio setup:

• Set region size to 480 X 360 pixels
• Under “Options” select “Record audio from microphone”

Windows setup:

• Double click on sound icon
• Under “Options” select “Properties”
• Under “Mixer device” select input
• Select “Stereo Mix” only
• Make sure “Select” is checked on “Stereo Mix”