Locomotive + RadRails Installation help.

If you want to make it work you can. It's kind of a hack.

Fire up Locomotive and right click on your app and select open in terminal. You will see that it executes a temporary script to set up your environment.

If you copy that scripts contents to your $HOME/.profile it will be available to you in your entire login account (including radrails)

You'll be a lot better off if you install rails and rubygems from source. It's not that hard and there are several popular how-to's out there. It takes about 10 minutes.