INT 6F - HP Vectra EX-BIOS - "F_IO_CTRL SF_MOUSE_COM" - INIT INT 33 HANDLER
	AX = 0400h
	BP = 00CCh (driver ID for V_LHPMOUSE)
Return: AH = status (see #03744)
	BP,DS destroyed
SeeAlso: AH=00h"HP Vectra",AX=0402h/BP=00CCh