[Koha] Could not add items in biblo

When i want to add item in a biblo rec following error occurred pls help me....... The following fatal error has occurred: found MARCXML element datafield, but the wrapper is missing at /usr/lib/perl5/site_perl/5.8.8/MARC/File/XML.pm line 452 Apache Server version: Apache/2.2.6 (Unix) Server built: Sep 18 2007 03:54:41 Koha 3.00.00.107 Koha DB 3.0000107 MySQL mysql Ver 14.12 Distrib 5.0.45, for redhat-linux-gnu (i386) using readline 5.0 OS Linux kohaserver.cuet.lib 2.6.23.1-42.fc8 #1 SMP Tue Oct 30 13:55:12 EDT 2007 i686 i686 i386 GNU/Linux Perl 5.008008 -- View this message in context: http://koha.1045719.n5.nabble.com/Could-not-add-items-in-biblo-tp4267077p426... Sent from the Koha - Discuss mailing list archive at Nabble.com.