| Microsoft DirectX 8.1 (Visual Basic) | 
Changes the settings for the application that is being hosted. Only some settings can be changed.
SetApplicationDesc(AppDesc As DPN_APPLICATION_DESC, _
    lFlags As Long)
If the method fails, Err.Number can be set to the following value.
| DPNERR_INVALIDFLAGS | 
You can use this method to modify only the following members of the DPN_APPLICATION_DESC type:
You cannot set the lMaxPlayers member to a smaller value than the current number of players in the session.