I switched my code to use the new clsid an then tried doubleclicking on the player to go to fullscreen. It went black (no longer was playing). <OBJECT classid="clsid:9BE31822-FDAD-461B-AD51-BE1D1C159921" codebase="http://downloads.videolan.org/pub/videolan/vlc/latest/win32/axvlc.cab&q...