From: Bruno Moura Date: 2008-10-11T01:30:10+09:00 Subject: Re: Error with gems 1.2.0 on ubuntu hardy Thank's but After zlib1g libs installation the problem has not solved And I didn't unistall ruby I tried many kind of commands like for uninstall and re-compile ruby: sudo apt-get remove ruby libruby libruby1.8 ruby1.8 irb rdoc ri sudo aptitude remove ruby sudo dpkg --list | grep ruby, dpkg -r and through Synaptic too and when I invoke ruby or irb, this commands works normally... -- Posted via http://www.ruby-forum.com/.