1. Click link to file.
  2. Select the "Open File" option NOT "Download".
  3. Navigate to the location to save the file (BE SURE TO SAVE IT IN A LOCATION YOU HAVE WRITE-ACCESS and not your user area, or it won't run.  Recommended:   C:/Programs). 
    Save the file with no extension (e.g., "YETr0az6").
  4. Navigate to the location with the saved file (e.g., C:/Programs). Add the "exe" extension to the downloaded file.
  5. Right-click on the file and select 7-Zip to extract the file. Please contact your ACE-IT or IT Administrator to install 7-Zip if the program is not on your computer.
  6. You now have the HEC-ResSim software (e.g., HEC-ResSim-3.5.0.394):
  7. Inside the folder, double-click the HEC-ResSim.exe to open the program.