If after converting audio with Free Audio to Flash Converter and video with Free Video to Flash Converter the converted html example file does not playback media content, most probably the problem is related to Adobe Flash Player Security Settings.
Follow the Steps to Set Adobe Flash Player:
Open Global Security Settings panel
Follow to the Trusted Locations List
Click Edit locations...
Choose the line Add location
from the drop-down list .
Click Browse for folder
... to add folders you would like to give access to.
Choose the folder where your media files for flash player are located and confirm your choice by clicking Confirm
Check the Box Always allow