I recently installed all this on a new macbook pro, with mountain lion as of last october. Steps I took were:
1. Install and set up homebrew package manager [http://brew.sh/] 2. Install mysql via homebrew 3. Install rvm, ruby, gem, rails [http://rvm.io] 4. Create rails app [guides.rubyonrails.org] 5. ??? 6. PROFIT -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.