How to set up stereo mix recording in Vista

        Vista and Server 2008 under how to set up stereo mix recording, this paper gives us solutions
1, "little horn" icon right choice "recording device":

2, right-click any blank space display devices have been disabled:

3, then we can see the stereo mix of the project:
4, enabled stereo mix, and set as the default, so that you can achieve a mix recordings :

Notes
default device only choose one, choose the microphone will be prompted to stereo mix is ​​not available, but at this time can still sound recording microphones. If there is no sound recorded at this time, please refer to the relevant documentation to adjust the device volume level.