Thank-you. An admission of an error seems to be a rare thing in the 
computer programming world. Thanks for the reply.

m_seki / mva.biglobe.ne.jp wrote:
> Hi, Jonathan..
> 
> 
>>The instructions for installation state, "In RWiki package for your 
>>help, druby, ERb and MutexM have been installed on the `lib' directory." 
>>This was not true in my experience. Therefore, I attempted to install 
>>all DEPENDENCIES, i.e.,"I did the best that I could.". Afterward...
> 
> 
> Sorry, I made the mistake. I included the obsolete document 
> into rwiki-2.0pre3. Please try with rd/install.rd of rwiki-2.0pre4.
> 
> * http://www2a.biglobe.ne.jp/~seki/ruby/rwiki-2.0pre4.tar.gz
> 
> seki
>