After you run the program, choose Edit>Options. You will see a pop-up window as the following:
-Input your user name and password on YouTube.
-Click Browse button to change the location of downloaded files.
-Click Open button to open the folder for downloaded files.
- Input desired number to set how many times the program retries if an error occurs while downloading. 0 means no retry while error occurs.
-Click OK button to apply your settings.