This message is sent to a media control interface driver (MCD) when the Multimedia Setup application is inserting pages into a Settings notebook. This message provides the MCD the opportunity to insert custom settings pages.
ulParam1 (ULONG)
Note: The MCI_NOTIFY flag is not valid for this message.
MCI_WAIT
pParam2 (PMCI_DEVICESETTINGS_PARMS)
hwnd (HWND)