The file MFCSIM.EXE contains the Symantec C++ MFC SIM update, which includes the C++ code generator and associated files for use with Visual Programmer. This self-extracting archive has been uploaded by Symantec Corporation for registered users of their Symantec C++ 6.00 product. This is a self-extracting archive that contains several patch files and a batch file to perform the update. To install this update, you must have Symantec C++ Professional version 6.00 installed on your machine. To install this patch: 1) Download the file MFCSIM.EXE. 2) Run MFCSIM.EXE in the SC++ installation directory (C:\SC). Answer Y to any prompts that appear. 3) Run the batch file UPDATE.BAT. 4) If successful, .RTPatch will not report any errors 5) OPTIONAL: delete the files PATCH.EXE, UPDATE.BAT, SIMNEW.EXE, *.RTP, MFCSIM.EXE, and README.TXT