From: Luis Lavena Date: 2011-10-20T22:12:24+09:00 Subject: Re: 'gem install' help please Kaye Ng wrote in post #1027544: >> Where is Ruby installed on your system? > > Ruby is installed in the default folder: C:\Ruby192 > > Devkit is installed in 'C:\DevKit' (I merely followed the example from > the website with Devkit instructions.) > You didn't read my comment. You have the *wrong* version of DevKit. You *need* DevKit 4.5.2 which is listed in the downloads page: http://rubyinstaller.org/downloads/ Dunno why you keep attempting to use 3.4.5 version. >> Does the config.yml file >> generated by the DevKit setup match your installed Ruby? > > I'm not sure what you mean by that but I tried opening the config.yml > file found in 'C:\DevKit' with SciTE and this is what it says: > > # This configuration file contains the absolute path locations of all > # installed Rubies to be enhanced to work with the DevKit. This config > # file is generated by the 'ruby dk.rb init' step and may be modified > # before running the 'ruby dk.rb install' step. To include any installed > # Rubies that were not automagically discovered, simply add a line below > # the triple hyphens with the absolute path to the Ruby root directory. > # > # Example: > # > # --- > # - C:/ruby19trunk > # - C:/ruby192dev > # > --- > - C:/Ruby192 > That is correct, that is what it should say. What is the output of "ruby dk.rb install" ? From what it seems the DevKit is not getting installed inside your Ruby installation. -- Luis Lavena -- Posted via http://www.ruby-forum.com/.