INT 2F - Intel Image Processing Interface - INSTALLATION CHECK                  
	AX = CD00h
Return: AL = state
	    00h not installed, OK to install
	    01h not installed, not OK to install
	    FFh installed
SeeAlso: AX=CD02h"Image"
                                                                                

INT 2F - LaserPort Interface - INSTALLATION CHECK                               
	AX = CD00h
Return: AL = status
	    FFh installed
SeeAlso: AX=CD0Fh"LaserPort"