Dear All I am trying to configure my Koha application for Z39.50 Search. For that purpose I have downloaded yaz-toolkit from indexdata and installed it. After that I downloaded Net-Z3950-ZOOM-1.16 from CPAN and trying to install it but the following error comes on command prompt: C:\Net-Z3950-ZOOM-1.16>perl makefile.PL 'yaz-config' is not recognized as an internal or external command, operable program or batch file. 'yaz-config' is not recognized as an internal or external command, operable program or batch file. 'yaz-config' is not recognized as an internal or external command, operable program or batch file. ERROR: Unable to call script: yaz-config If you are using a YAZ installation from the Debian package "yaz", you will also need to install "libyaz-dev" in order to build this module. I am using Koha 227 at Windows XP Any idea? Regards, Ata ur Rehman, Librarian, Akhter Hameed Khan Resource Center (AHKRC), NRSP-Institute of Rural Management, F-6/4, Islamabad Ph: +92 51 2822752 +92 51 2822792 http://www.irm.edu.pk/