An error occurred while trying to replace the existing file:
DeleteFile failed; code 5.
Access is denied.
Click Retry to try again, Ignore to skip this file (not recommended), or Abort to cancel installation.
On a Windows 8 system, you can right-click on the Windows Start button and
choose Run. Type
services.msc and hit Enter.
In the Services list, scroll down to FreeSSHDService.
Double-click on the FreeSSHDService then click on the Stop button.
Click on the OK button once it has stopped. Then click on Retry in the FreeSSHD installation Error window. The installation process should then proceed. When you see the window asking whether FreeSSHd should run as a system service, click on the Yes button. When the installation completes, click on the Finish button.
If you click on Action and select Refresh in the Services window, you should see the FreeSSHDService status change to "Running". You can close the Services window.