From: Albert Schlef Date: 2008-04-24T04:57:11+09:00 Subject: Re: Installing tk after the fact? My Ubuntu's ruby, too, didn't come installed with ruby-tk. I used my package manager to install it. Your package manager is 'yum', I think. Have you tried somethng along of 'yum install ruby-tk' ? -- Posted via http://www.ruby-forum.com/.