STEPS TO REPRODUCE
1. Launch iClone 6
2. Apply a project with sound effect
3. Navigate to Menu > Render > Render Video, set WMV as export format
4. Go to Quality Compressor > Audio, drag the slider, set it to 3/4/5/6, then click "Export"
5. Check the exported video

ACTUAL RESULT
The exported video plays without sound effect

EXPECTED RESULT
The exported video plays with sound effect