SWF To Video Scout tutorial:
Enabling sound recording in Windows Vista with SWF To Video Scout (PRO)

 

This page contains step-by-step tutorial that will show how to enable sound recording while converting flash movie using SWF To Video Scout

To enable sound recording (to convert flash movies with sound) in Windows Vista:

1. Select "sound" from the control panel (double click "Sound" icon to open sound options dialog):

2. Select the recording tab
3 . Right-click on the background of the tab and choose "Show Disabled Devices" and click to show disabled devices:

4. Disabled devices will be displayed. Right-click on "Stereo Mix" (or "Wave Out Mix" or "Mono Mix" or "What U Hear") and click "Enable" as shown below:

5. Now it should work the same way as Stereo Mix in Windows XP, allowing you to record any sound your computer makes.
Then run converter again and select "Stereo Mix" (or "What U Hear" or "Mono Mix" or "Wave Out Mix") on sound recording step:

Tutorials:

- how to convert Flash into AVI video with sound
- how to automate conversion of flash SWF into video using command-line interface
- enable soundtrack conversion while using under Windows Vista