To: nicoblue
Hello,
We have tried to reproduce the issue with audio, but overlay is shown...
Please make sure that you have the latest version AVS Video Editor 6.0.3.184 which is available on our website
www.avs4you.com.
If it does not help, please specify your PC configuration - Operating System, CPU, Ram, Video Card. Also, please try putting another video format file to overlay, not video from hd kodak, it may be the issue with certain file.
Best regards.