You must first enable CyberLink YouCam before you can use it with your instant messaging software. The following example demonstrates how to enable CyberLink YouCam within Skype.
In the Skype main window, select Privacy > Calls > Video Settings
In this page, select CyberLink Web Camera Filter from the select webcam drop-down menu.
Click the Finish button to save your changes and enable CyberLink YouCam.
Note: Depending on the type of instant messaging software you are using, the procedure to enable CyberLink YouCam will different. Please consult the help for the instant messaging software you are using and see the section on selecting webcam or something similar.