From: bobx@... (Bob)
Date: 2002-03-01T06:59:02+09:00
Subject: Re: Installation Help - Ruby Tk

This may sound silly...but how are you calling it?
I had this "problem" as well. The call should be:

require 'tk'  <-- the tk is lowercase

For some reason I had it in my head the it was a capital T as in 'Tk'.