In case other run into the same problems, I stuck together a few tips
to get gem_server back and working in Leopard.

http://fluctisonous.com/2007/11/8/where-has-my-gem_server-gone

On Oct 26, 5:12 pm, "Laurent Sansonetti"
<laurent.sansone... / gmail.com> wrote:
> On 10/26/07, Rob Sanheim <rsanh... / gmail.com> wrote:
>
> > Looks good, except I didn't see anything about how to upgrade ruby or
> > ruby gems..will it be as easy as the doing 'sudo port upgrade ruby' ?
>
> Unfortunately no, sorry, but you should still be able to manually
> build Ruby in /usr/local, exactly as in Tiger. Or use MacPorts.
>
> Laurent