Hey folks, this question is actually for audio editing from Video (using Audacity), and use of "Stereo Mix" from the Control Panel -> Sound menu.
Check this link to see what I mean Fixing the Audacity Stereo Mix Issue in Windows 7 - YouTube
Had no problem using Stereo Mix to record before back in May of this year, but now no audio is being registered by the Stereo Mix (as evidenced by no green bars lighting up to the right of the Stereo Mix).
Audacity 2.02, Windows 7, Realtek HD 18.104.22.16899 driver (8/30/2011)
This is what I've done:
*Stereo Mix Enabled (Realtek HD device working properly)
*Stereo Mix Default (Non-default mic's green bars still lighting up)
*Stereo Mix -> Properties-> Listen tab -> Listen to this device box checked, playback through default device.
*Stereo Mix -> Properties-> Level tab ->Level of Stereo Mix set to 100
*Level of Speakers set to 100
*Mic & Line in Disabled
I also used Skype to double check if Stereo Mix was working as the mic source while music was playing - No response from stereo mix
Thanks in advance