Then you have a different error. Mind it the errors may look the same to you, but if you look closely, they aren't. Make a new thread and post screenshots of your error and elaborate, and don't hijack other threads.
What you said makes no sense, but assuming it's the "This app can't run on your pc" error, check piry's filesize, might be 0KB. Disable your antivirus temporarily and download it again.