Software / EMM / Function 4.0 / 4E/01


                            Set Mapping Registers

Input			Output
AX	4Eh	01h	Error Code	AX
BX				BX
CX				CX
DS:SI	Ptr to array to holding information			DX

Note:     This  function  was  designed  to  be  used  by multitasking
          operating systems  and  should  not  ordinarily  be  used by
          application software.