Q:

Installing a second RoR application

I already have one RoR system setup on my computer for a project, and I'm looking to setup a second one in a different folder.   Is there documentation/steps I can follow so that I do not mess up the original app? 

A:

If you're just trying to create a new Rails app, then running rails new insert_app_name should be sufficient.  I'd recommend doing that outside of your other app's directory.