1. Open Program Options dialog and select Video in left tree. Select Xvid MPEG-4 codec from the codec list and click on Properties button.

2. Select Unrestricted in Profile @ Level (1). Other profiles are not supported for motion capture.
3. Set Encoding type (2) to Single pass. Others are not supported.
4. Set Quality preset (3) to Real-time.
5. Open Other Options (4) dialog box and uncheck (5) 'Display encoding status' box.

6. Click 'Ok' button.