ASAP Utilitie setup is not a valid Win32 application / the setup files are corrupt

Question

When I download ASAP Utilities and run the setup I get an error message: "ASAPUtilities_setup_4-2-1.exe is not a valid Win32 application."

Another message that is caused by the same problem:
"The setup files are corrupted. Please obtain a new copy of the program"

Answer

You get this error when the setup didn't download completely to your computer.
The files on the server are correct. Perhaps there was a (temporary) hick up in your Internet connection which caused the file to become corrupted.
Please download a new copy of the file or try one of the alternative download locations.