So, I am running Mac OSX 10.6.6 (brand new as of 2 days ago)... anyways, from reading your 'Simply Rails 2' book it says ruby and rails are already installed on my machine, and to take a look at just updating rails.

It doesn't mention rubygems at all, but the rails updating section is past that section so I wasn't sure if it's on there or not.

Anyways, I have installed XCODE from my install disc (as it's not pre-installed), which the book implies that it is. Anyways, how in the world do I get ruby/rails/rubygems installed?

When I try to update rails alone, this is what I get:

Blake-Millers-MacBook-Pro:~ blakemiller$ sudo gem update --system
Updating RubyGems...
ERROR: While executing gem ... (Gem::RemoteSourceException)
HTTP Response 302 fetching

So anyways, I've tried every way I can think of, even following the book as if I had OSX 10.4 or newer. I just cannot get it to install or update properly.

Any thoughts on this would be greatly appreciated!