Help with Intuos tablet?

I am trying to download Corel essentials 5 and it always saves as an .exe and I have extracted the .exe but all I get is CorelPE5_x and when I open it it says Installwizardshield will guide you towards the guide in blah blah seconds but when the seconds are done, it just closes and nothing happens. I have tried winRAR but it does the same thing as when I extracted it with the extract all button on my computer.