You have been asked questions you just have not answered.
1) Are you downloading from the link I posted above? (Not from your account link)
2) Did you click on the green download button?
3) Where do your downloaded files normally go on your computer?
4) Did you install the downloaded file, i.e. in Windows run the .EXE, for Mac OS double-click on the downloaded DMG and drag the application from the .dmg window into /Applications?
6) What Browser are you using? And what PC do you have?