INT 2F PU - Borland C++ DPMILOAD.EXE - INSTALLATION CHECK???
        AX = FB42h
        BX = 0001h
Return: AX = version number??? (AL=major, AH=minor)
        CX = next-selector increment
---BC2.0---
        ES:BX -> 80-byte buffer for ???
        DX = DPMI version
---BC3.0---
        BX = ??? (0000h)
        DX = ???
        ES:SI -> list of valid selectors ???
Notes:  The version of DPMILOAD distributed with BC++ v2.0 identifies itself
          as version 1.000, while the version distributed with BC++ 3.0
          identifies itself as version 1.0; the former is 10864 bytes, the
          latter 22180 bytes.  The BC2.0 version is a DPMI loader, while
          the BC3.0 version also adds a DPMI host and DOS extender
        the BC++ 2.0 version displays an error message if called with BX
          values other than 0001h-0008h