I''m getting the following error when trying to install rspec: scott-taylors-macbook-pro:dl_forms(specs) smt$ sudo gem install rspec Password: ERROR: Error installing rspec: invalid gem format for /usr/local/ruby_versions/1_8_6/lib/ruby/gems/1.8/cache/rspec-1.1.12.gem Are the gems no longer hosted at rubyforge? Scott