Format of FGDRIVER FLICOPEN variable pointer record:
Offset	Size	Description	)
 00h	WORD	segment of ASCIZ FLI/FLC file name
 02h	WORD	offset of ASCIZ FLI/FLC file name
 04h	WORD	segment of buffer for 16-byte file context descriptor
 06h	WORD	offset of buffer for 16-byte file context descriptor