dear all users i've installed koha 228 at windows. but there is some problem in z39.50search. i tried all the options mentioned in the previous postings in this topic but failed. then i tried to run the search.pl script at command line as mentioned below: C:\usr\koha228\intranet\cgi-bin\koha\z3950>perl search.pl Can't load 'C:/usr/site/lib/auto/Net/Z3950/ZOOM/ZOOM.dll' for module Net::Z3950: :ZOOM: load_file:The specified procedure could not be found at C:/usr/site/lib/X SLoader.pm line 70. at C:/usr/site/lib/Net/Z3950/ZOOM.pm line 12 Compilation failed in require at C:/usr/site/lib/ZOOM.pm line 6. BEGIN failed--compilation aborted at C:/usr/site/lib/ZOOM.pm line 6. Compilation failed in require at search.pl line 30. BEGIN failed--compilation aborted at search.pl line 30. In the mean time i found an error message dialog saying: perl.exe - Entry Point Not Found The procedure entry point xmlXPathCompiledEvalToBoolean could not be located in the dynamic link library libxml2.dll i thought there is some problem with my zoom module. i downloaded new zoom module from cpan (Net-Z3950-ZOOM-1.21) and try to install it using nmake but again i found an other error given below: E:\UN_IN\Perl\Modules\Net-Z3950-ZOOM-1.21\Net-Z3950-ZOOM-1.21>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 working in the following environ Koha version: 2.2.8 OS version (from 'uname -a'): Microsoft Windows XP [Version 5.1.2600] Perl version: 5.008008 MySQL version: mysql Ver 12.22 Distrib 4.0.18, for Win95/Win98 (i32) Apache version: 2.0.59 regards cyberarian