My review (of wifiprotector.com): dude, this looks like a virus. Spruce up the page! Give me some screenshots! Please, let me trust you!
Was many years since I've downloaded anything off of download.com and I have a hard time believing that I ever will.
http://www.geek.com/articles/geek-pick/nmap-warns-download-c...
How are your users supposed to know that?
Also, you are know asking your users to trust both you and CNET.