1.) Upload youtube.com.php to the plugins folder.

2.) Upload videoplayer.swf to the root directory (your main folder where your index.php file is).

3.) In the control panel (setup.php) change these options:

*Set the file “Download Filesize Limit” (under installation options) to 12 MB
*Set “Unique URLS” to Yes (under installation options)
*Set the “Transfer Timeout” (under internal Options) to 600 seconds
*Set the “Encode URL” (under user configurable options) to On, and check the box to force
*Set the “Encode Page (under user configurable options) to On.
*Set the “Allow Cookies” (under user configurable options) to On, and check the box to force
*Set the “Remove Scripts” (under user configurable options) to Off, and check the box to force
*Set the “Remove Images” (under user configurable options) to Off.
*Set the “Remove Flash” (under user configurable options) to Off.

Important! – After you use the control panel make sure you either Pass protect it OR delete the setup.php file OR chmod settings.php file to 644.