INT 7E - SBOS v3.82 - GET ???                                                   
	AX = 00F7h
Return: AX = status
	    0000h failed
	    0001h successful
		BX = ??? (if nonzero, ??? is hooked) (see AX=00FFh)
		CH = ???
		CL = ???
SeeAlso: AX=00F6h,AX=00FDh,AX=00FFh