On Fri, 19 Dec 2008, Alan Bowen wrote:

> I recently updated to Thomas’ latest Greek module and to the system software 
> (Mac OS 10.5.6), and am now am getting errors indicating that the .enc files 
> are not being found.
>
> I checked cont-sys.tex and see that \autoloadmapfilestrue is set. But running 
> “texhash” gets a “command not found” message.

Try mktexlsr.

Aditya