What is the name of the file and what is the size?
> I finally was able to get the correct file to download for Fireworks, but when I tried to run the executable I get an error "Power Archiver 7-ZIP SFX". Can you help me?
You're on the wrong forum, as this is for Fireworks, not Photoshop Elements. However, it's the same error message.
PowerArchiver is a program that zips files to compress them. When you get an error like that, sometimes it means that there was a problem with the download. You might try downloading again and seeing if you still get the error.
If it does, then you could contact either the makers of PowerArchiver (to ask about the error message) http://www.powerarchiver.com/ or Adobe. For Adobe, start here: http://www.adobe.com/aboutadobe/contact.html
Oooops (and thanks)!