Ruby on rails setup

Hey Rubyists,
I'm in need of some help getting this thing rolling. I've
just gone through a short web-based tutorial and have decided I want to
install Ruby on Rails and start developing. I've run into a jam though.

I have installed the Windows kit from railsinstaller.org, and gone
through the basic setup bit that presents itself automatically when
installation is finished. After that, I am told to run "rails new
railsinstaller_demo" command. This will run seemingly normally until I
reach the lines shown in my second picture.

Does this seem to be a network issue, or a problem with my install?

Thanks in advance for your help,
Ryan

Attachments:
http://www.ruby-forum.com/attachment/7094/Rails.jpg
http://www.ruby-forum.com/attachment/7095/RailsError.JPG

Most likely a network issue. Can you try install the gem manually
again?

gem install turn

If you're still having issues, it could be a proxy setting that is
missing, check your browser configuration to determine if a proxy is
required and then use --http-proxy argument for gem or use HTTP_PROXY
environment variable.

The proxy syntax is http://user:pass@host:port/

Then, try bundle install and see if that works.