INT 13 - Bootable CD-ROM - TERMINATE DISK EMULATION                             
	AX = 4B00h
	DL = drive number or 7Fh to terminate all emulations
	DS:SI -> empty specification packet (see #00281)
Return: CF clear if successful
	CF set on error (drive will still be in emulation mode)
	AX = return codes
	DS:SI specification packet filled
SeeAlso: AH=48h,AH=4Ah,AX=4B00h,AH=4Ch,AH=4Dh