Int 2F Fn FB42  RU - Borland C++ 3.0 Dpmiload.exe - Installation Check     [E]

   AX = FB42h
   BX = 0014h
   CX = 0001h

Return: BX = 0000h if installed

Note:  unlike most of the DPMILOAD functions, this call is available only in
     real or V86 mode

See Also: AX=FB42h/BX=0001h,AX=FB42h/BX=000Ah