[Rails] aptana RadRails

Guys.. Have you used this IDE for RoR... Is it good to use for those who are starting for RoR.. I really want to learn RoR to learn new IT knowledge.. And I believe it would help me on my Web design and development project.. Just give me a tip if it's ok to use this IDE. Thanks. =)

[Rails] Warning: Gem::SourceIndex#search

C:\Ruby\SITES\firstprojectcd.. C:\Ruby\SITEScd myapp C:\Ruby\SITES\myappruby script/server ./script/../config/boot.rb:25:Warning: Gem::SourceIndex#search support for Strin g patterns is deprecated, use #find_name ./script/../config/boot.rb:28: undefined method `require_gem' for main:Object (N

[Rails] my first app with RoR problem.

C:\Ruby\SITES\helloworldruby script/server = Booting WEBrick = Rails 2.3.2 application starting on http://0.0.0.0:3000 = Call with -d to detach = Ctrl-C to shutdown server [2009-07-21 10:01:54] INFO WEBrick 1.3.1 [2009-07-21 10:01:54] INFO ruby 1.8.6 (2008-08-11) [i386-mswin32] [2009-07-21

[Rails] Starting up with Ruby on Rails..

Hi guys.. I want to learn Ruby on Rails.. Actually I already have a Computer Based Training CD in Ruby on Rails by Lynda.com.. But I'm having a hard time in deploying the requirement 'coz in the training video the speaker is working on Mac OS.. But I'm using Windows.. He said that there's a one