From: 7stud -- <bbxx789_05ss / yahoo.com>
Subject: Re: ruby tk -- how do you get it working?
Date: Thu, 14 Feb 2008 10:48:47 +0900
Message-ID: <4eb078c86da334ca3f871d8b1109c339 / ruby-forum.com>
> > First: look for a file called tk.rb or tk.so or tk.<something> on your
> > system.   If you can't  find it,  you need  to find  out why  it's not
> > there.  If you *can* find it, you need to find out why Ruby *can't*.
> 
> Uhh, yeah.  That's what I'm doing.  Thank you for your interest.

Please check tke result of "require 'tcltklib'".
If fail to do it, you don't have 'tcltklib.so' or 
your 'tcltklib.so' cannot find available Tcl/Tk libraries.
-- 
Hidetoshi NAGAI (nagai / ai.kyutech.ac.jp)