Hi, I am running Koha 3.0.2 stable on Fedora 10 with Zebra. I notice the following errors in the Koha OPAC error log. Just accessing the OPAC main page results in one additional error line: opac-main.pl: PARAM:LOOP:next_loop:hash pointer was expected but not found at /usr/local/lib64/perl5/site_perl/5.10.0/x86_64-linux-thread-multi/HTML/Template/Pro.pm line 191. Just performing a search from the main page produces 50 errors (!!): 20x opac-search.pl: Use of uninitialized value $aulast in concatenation (.) or string at /usr/share/koha/lib/C4/Biblio.pm line 1132. 20x opac-search.pl: Use of uninitialized value $aufirst in concatenation (.) or string at /usr/share/koha/lib/C4/Biblio.pm line 1132. 7x opac-search.pl: Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/C4/Biblio.pm line 1116. 1x opac-search.pl: PARAM:LOOP:next_loop:hash pointer was expected but not found at /usr/local/lib64/perl5/site_perl/5.10.0/x86_64-linux-thread-multi/HTML/Template/Pro.pm line 191. 1x File does not exist: /usr/share/koha/opac/htdocs/opac-tmpl/prog/images/placehold-small.gif 1x 404.pl: PARAM:LOOP:next_loop:hash pointer was expected but not found at /usr/local/lib64/perl5/site_perl/5.10.0/x86_64-linux-thread-multi/HTML/Template/Pro.pm line 191. Both pages appear in the browser correctly, but the performance seems rather slow. Does anyone of you how to resolve these errors? Are they affecting performance? Regards, Marcel de Rooy