cannot create nsset

when i run fred_sender with below xml file (we develop a interface to generate xml files for contacts, domain, nsset based on user input); i got these error: ERROR: Parameter value syntax error Reason: Invalid nameserver hostname. Reason: Invalid nameserver hostname. the content of that xml file: nsset:create <?xml version="1.0" encoding="utf-8" standalone="no"?> <epp xmlns="urn:ietf:params:xml:ns:epp-1.0" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd"><command><create><nsset:create xmlns:nsset=" http://www.nic.cz/xml/epp/nsset-1.2" xsi:schemaLocation=" http://www.nic.cz/xml/epp/nsset-1.2nsset-1.2.xsd"><nsset:id>N… <nsset:ns><nsset:name>a.domain.test</nsset:name> <nsset:addr>111.222.333.441</nsset:addr> </nsset:ns> <nsset:ns><nsset:name>b.domain.test</nsset:name> <nsset:addr>111.222.333.442</nsset:addr> </nsset:ns> <nsset:tech>CID:201005110000</nsset:tech> </nsset:create> </create> </command> </epp> Server OS: Debian 5 32-bit Installers used: fred-client-2.1.4.tar.gz fred-db-2.1.3.tar.gz fred-doc2pdf-2.0.2.tar.gz fred-idl-2.1.0.tar.gz fred-mod-corba-1.3.0.tar.gz fred-mod-eppd-2.1.1.tar.gz fred-mod-whoisd-3.1.1.tar.gz fred-pyfred-2.1.5.tar.gz fred-server-2.1.11.tar.gz fred-webadmin-3.1.4.tar.gz fred-whois-2.1.2.tar.gz -- Regards, Umarzuki Mochlis http://debmal.my