INT 2F - MS WINDOWS "WINOLDAP" - IDENTIFY WinOldAp VERSION
        AX = 1700h
Return: AX = 1700h if this version of WINOLDAP doesn't support clipboard
        AX <> 1700h
                AL = WINOLDAP major version
                AH = WINOLDAP minor version
Notes:  WinOldAp (WINOLDAP.MOD) is a Microsoft Windows extension supporting
          "old" (character-mode) application access to Dynamic Data Exchange,
          menus, and the Windows clipboard.
        this installation check DOES NOT follow the format used by other
          software