Hey all, i've re-installed ruby, rb-cocoa and rugemes this afternoon. then, i get Ruby_1.8.5_1, rb-cocoa 0.4.3d2_0 and rb-rubygems 0.9.0_0 it seems rubygems whasn'y really installed rather unpacked from previous install. now when trying just : $ gem list i get an error : /opt/local/lib/ruby/site_ruby/1.8/rubygems/cmd_manager.rb:52:in `initialize': uninitialized constant Gem::CommandManager::HelpCommand (NameError) from /opt/local/lib/ruby/site_ruby/1.8/rubygems/ cmd_manager.rb:46:in `new' from /opt/local/lib/ruby/site_ruby/1.8/rubygems/ cmd_manager.rb:46:in `instance' from /opt/local/lib/ruby/site_ruby/1.8/rubygems/ gem_runner.rb:25:in `run' from /opt/local/bin/gem:23 althought i've setup the following env vars : export RUBYOPT=rubygems export GEM_HOME=/opt/local/lib/ruby/gems/1.8 export RUBYLIB=/opt/local/lib/ruby/:/opt/local/lib/ruby/site_ruby/1.8 export RUBYGEMS=/opt/local/lib/ruby/site_ruby/1.8 what could i do in order to uninstall the failing rubygems trashing even the cached packaged or does exist a workaround ? best, Yvon