A slew of questions from a koha (and perl) neophyte: (1) What is the status / function of koha2marc.pl? (with respect to following) After installing koha 2.2, I installed sampledata1.2 with no errors ( after modifying records from some tables -- biblio and biblioitems were unchanged). But now I need populate marc_biblio etc to get any search results. (2) --this seems true whether marc support is 0 or 1. Is this the expected behaviour? So I run koha2marc.pl , which fails: DBD::mysql::st execute failed: Column 'frameworkcode' cannot be null at /usr/local/koha/intranet/modules/C4/Biblio.pm line 343. DBD::mysql::st execute failed: Column 'bibid' cannot be null at /usr/local/koha/intranet/modules/C4/Biblio.pm line 459. marc_subfield_structure.frameworkcode is empty string, not null, for all records. (default marc21 structure def'n accepted at install). MARCkoha2marcBiblio($dbh,$biblionumber,$biblioitemnumber) calls MARCkoha2OneField, which expects $frameworkcode as an argument, but does not supply it. (causing the framework null error??) Any help would be greatly appreciated. thanks, ryan /ohio/usa/