[Koha] yaz toolkit for sme server

[tech]

Hi everyone!

I am trying to get koha going on the current version of smeserver.  This 
is a linux distro, based on centos, which is based on redhat enterprise. 
www.smeserver.org
This may be the distro for you if you have a school.

I have not been able to find a copy of the yaz toolkit to get the z3950 
part going.  Can anyone suggest a location?  The few leads I found did 
not actually have the files...  Thanks in advance for your help!

I have installed the 2.2.7 versions and have the windows 2.2.7 version 
going already.  I'd like to migrate to linux though when I get the 
search function up.

techie

PS - are there accelerated reader and/or spell checker add-on's for koha 
available?