These are Microsoft dll's which are required for MFC programs.
They are only needed for Windows NT, Windows 95, and Win32s.
To install, first see if you have a more recent version.  If not,
then install them where you install system dll's, perhaps
e:\winnt35\system32, c:\windows\system or c:\windows\system\win32s.

mfc40.dll      The MFC class libraries and methods for Win32s, 95 and NT.
msvcrt40.nt    The startup dll for NT and 95.  Install as msvcrt40.dll.
msvcrt40.w32   The Win32s startup dll.  Install as msvcrt40.dll.
ctl3d32.nt     The 3d-control dll for NT.
ctl3d32.95     The 3d-control dll for 95 and Win32s.

Be sure to rename the correct file to *.dll when you install it.
