HomeAfter every thing necessary was selected, please click the Convert button 
to start conversion. A window will pop up as below:
The Conversion window displays task list and progress information including Time elapsed, Time left, Generated size, and Estimated size. After the conversion is done, simply click "Completed" to back to main interface, and click "Open" button 
to find generated files.
You can click “Pause” 
to suspend or “Cancel” 
to cancel the conversion at half way.
In case of an error occurs during conversion, please click “View log” 
to check detailed error report.
The consuming time grows with generated file size. If conversion takes long time, you can set auto shut down by checking the box of “Shut down computer after conversion”.
