Bernardo, You sugestion wirked fine. No problems with database. As I could see in http://download.koha.org there's a 3.00.06 version. Do you have any information about it? May be it is better install it... Thanks again. Leonardo -- Sistema de Antivirus do CEFET-MG: Esta mensagem foi verificada pelo sistema de antivirus e acredita-se estar livre de perigo.