From: Justin Collins <justincollins@...>
Date: 2009-11-21T08:54:37+09:00
Subject: Re: ruby gem update issue in macos 10.5.7

Junmin Liu wrote:
> i was trying to update the rubygem preinstalled in macos 10.5.7 by:sudo
> gem update --system or gem
> update --system.
>
> but i am getting this:
>
>   
>> sudo gem update --system
>>     
> Updating RubyGems...
> ERROR:  While executing gem ... (Gem::RemoteSourceException)
>    HTTP Response 403 fetching http://gems.rubyforge.org/yaml
>
> Any idea?
>
> my gem is 1.0.1, and ruby 1.8.6 (2008-08-11 patchlevel 287)
> [universal-darwin9.0]
> Thanks,
>   

Install it manually from here:
http://rubyforge.org/frs/?group_id=126&release_id=37073

Automatically updating (much) older versions of RubyGems often does not 
work.

-Justin