I am not updating anything. Trying to install gems for the first time. Not behind a firewall. I actually did downloaded ZIP folder once, but, when installing Ruby i forgot to check <associate it with rb files> and therefor wasn't able to open setup.rb file. I downloaded FileViewer that was supposed to open it. it didn't. but for some reason rubygems-2.0.4 folder became just some strange looking file. i uninstalled FileViewer, deleted rubygems zip file, reinstalled Ruby and trying to download rubygems zip again but it gives me Application Not Found.