To create W Player dedicated content, click 
(Content) > Web Author on the main menu bar and then select W Player in Supported Devices.
Note
- To select W Player as a supported device in Web Author, at least one W Player must have been registered in MagicINFO Server.
- When playing web elements in W Player, they are inserted in iframe form. Check whether the content can use iframe.
For details on creation of content elements that can be played only in W Player, refer to the following.