I don't know if this is a bug or an error on our part. In version 1.90, librarian interface, I do a search (Advanced Search) and get a list of books returned to me. /cgi-bin/koha/search.pl I click on the title and I get: Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. The error log says: Tag " " is not a valid tag. at /usr/local/share/perl/5.6.1/MARC/Record.pm line 535 [Fri Mar 28 10:51:48 2003] [error] [client 192.168.0.123] Premature end of script headers: /usr/local/koha-unstable/intranet/cgi-bin/MARCdetail.pl Thanks, Ingrid _________________________________________________________________ Add photos to your messages with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail